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2300133120 = 28353716189
BaseRepresentation
bin1000100100011001…
…0011111100000000
312221022002212110120
42021012103330000
514202313224440
61020123500240
7110666544315
oct21106237400
95838085416
102300133120
11a8040206a
12542387680
132a86c091c
1417b6a4d0c
15d6deadd0
hex89193f00

2300133120 has 144 divisors (see below), whose sum is σ = 7545058080. Its totient is φ = 596754432.

The previous prime is 2300133109. The next prime is 2300133137. The reversal of 2300133120 is 213310032.

It is a super-2 number, since 2×23001331202 = 10581224739441868800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2300133120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133986 + ... + 150174.

Almost surely, 22300133120 is an apocalyptic number.

2300133120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2300133120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3772529040).

2300133120 is an abundant number, since it is smaller than the sum of its proper divisors (5244924960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2300133120 is a wasteful number, since it uses less digits than its factorization.

2300133120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16250 (or 16236 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2300133120 is about 47959.7030849858. The cubic root of 2300133120 is about 1320.0315878575.

Adding to 2300133120 its reverse (213310032), we get a palindrome (2513443152).

The spelling of 2300133120 in words is "two billion, three hundred million, one hundred thirty-three thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 37 40 48 60 64 74 80 96 111 120 128 148 160 185 192 222 240 256 296 320 370 384 444 480 555 592 640 740 768 888 960 1110 1184 1280 1480 1776 1920 2220 2368 2960 3552 3840 4440 4736 5920 7104 8880 9472 11840 14208 16189 17760 23680 28416 32378 35520 47360 48567 64756 71040 80945 97134 129512 142080 161890 194268 242835 259024 323780 388536 485670 518048 598993 647560 777072 971340 1036096 1197986 1295120 1554144 1796979 1942680 2072192 2395972 2590240 2994965 3108288 3593958 3885360 4144384 4791944 5180480 5989930 6216576 7187916 7770720 8984895 9583888 10360960 11979860 12433152 14375832 15541440 17969790 19167776 20721920 23959720 28751664 31082880 35939580 38335552 47919440 57503328 62165760 71879160 76671104 95838880 115006656 143758320 153342208 191677760 230013312 287516640 383355520 460026624 575033280 766711040 1150066560 2300133120