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1030201224 = 2331317434517
BaseRepresentation
bin111101011001111…
…001111110001000
32122210111122101220
4331121321332020
54102212414344
6250120442040
734346365053
oct7531717610
92583448356
101030201224
11489581478
12249019320
13135582930
149ab6da9a
1560699c19
hex3d679f88

1030201224 has 128 divisors (see below), whose sum is σ = 3005735040. Its totient is φ = 291336192.

The previous prime is 1030201213. The next prime is 1030201247. The reversal of 1030201224 is 4221020301.

It is a super-2 number, since 2×10302012242 = 2122629123862196352, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 225814 + ... + 230330.

It is an arithmetic number, because the mean of its divisors is an integer number (23482305).

Almost surely, 21030201224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1030201224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1502867520).

1030201224 is an abundant number, since it is smaller than the sum of its proper divisors (1975533816).

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

1030201224 is a wasteful number, since it uses less digits than its factorization.

1030201224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4599 (or 4595 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1030201224 is about 32096.7478726428. The cubic root of 1030201224 is about 1009.9673956079.

Adding to 1030201224 its reverse (4221020301), we get a palindrome (5251221525).

The spelling of 1030201224 in words is "one billion, thirty million, two hundred one thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 13 17 24 26 34 39 43 51 52 68 78 86 102 104 129 136 156 172 204 221 258 312 344 408 442 516 559 663 731 884 1032 1118 1326 1462 1677 1768 2193 2236 2652 2924 3354 4386 4472 4517 5304 5848 6708 8772 9034 9503 13416 13551 17544 18068 19006 27102 28509 36136 38012 54204 57018 58721 76024 76789 108408 114036 117442 153578 176163 194231 228072 230367 234884 307156 352326 388462 460734 469768 582693 614312 704652 776924 921468 998257 1165386 1409304 1553848 1842936 1996514 2330772 2525003 2994771 3301927 3993028 4661544 5050006 5989542 6603854 7575009 7986056 9905781 10100012 11979084 13207708 15150018 19811562 20200024 23958168 26415416 30300036 39623124 42925051 60600072 79246248 85850102 128775153 171700204 257550306 343400408 515100612 1030201224