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2113003230 = 2351343163773
BaseRepresentation
bin111110111110001…
…1101111011011110
312110020222200111220
41331330131323132
513311412100410
6545400554210
7103235142162
oct17574357336
95406880456
102113003230
1199480a668
124ab782966
132789c1690
141608b2ca2
15c5785070
hex7df1dede

2113003230 has 128 divisors (see below), whose sum is σ = 5629865472. Its totient is φ = 504258048.

The previous prime is 2113003229. The next prime is 2113003241. The reversal of 2113003230 is 323003112.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2733124 + ... + 2733896.

It is an arithmetic number, because the mean of its divisors is an integer number (43983324).

Almost surely, 22113003230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2113003230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2814932736).

2113003230 is an abundant number, since it is smaller than the sum of its proper divisors (3516862242).

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

2113003230 is a wasteful number, since it uses less digits than its factorization.

2113003230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002.

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

The square root of 2113003230 is about 45967.4148718416. The cubic root of 2113003230 is about 1283.2168497562.

Adding to 2113003230 its reverse (323003112), we get a palindrome (2436006342).

The spelling of 2113003230 in words is "two billion, one hundred thirteen million, three thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 43 65 78 86 129 130 163 195 215 258 326 390 430 489 559 645 773 815 978 1118 1290 1546 1630 1677 2119 2319 2445 2795 3354 3865 4238 4638 4890 5590 6357 7009 7730 8385 10049 10595 11595 12714 14018 16770 20098 21027 21190 23190 30147 31785 33239 35045 42054 50245 60294 63570 66478 70090 91117 99717 100490 105135 125999 150735 166195 182234 199434 210270 251998 273351 301470 332390 377997 432107 455585 498585 546702 629995 755994 864214 911170 997170 1259990 1296321 1366755 1637987 1889985 2160535 2592642 2733510 3275974 3779970 4321070 4913961 5417957 6481605 8189935 9827922 10835914 12963210 16253871 16379870 24569805 27089785 32507742 49139610 54179570 70433441 81269355 140866882 162538710 211300323 352167205 422600646 704334410 1056501615 2113003230