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30411855232 = 271143914919
BaseRepresentation
bin11100010100101100…
…000001010110000000
32220111110021022112121
4130110230001112000
5444240413331412
621545423334024
72124430334653
oct342454012600
986443238477
1030411855232
1111996776a60
125a88a51314
132b387c7815
14168701789a
15bced80107
hex714b01580

30411855232 has 64 divisors (see below), whose sum is σ = 66122438400. Its totient is φ = 13817612800.

The previous prime is 30411855223. The next prime is 30411855241. The reversal of 30411855232 is 23255811403.

It is an interprime number because it is at equal distance from previous prime (30411855223) and next prime (30411855241).

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6180069 + ... + 6184987.

It is an arithmetic number, because the mean of its divisors is an integer number (1033163100).

Almost surely, 230411855232 is an apocalyptic number.

30411855232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30411855232 is an abundant number, since it is smaller than the sum of its proper divisors (35710583168).

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

30411855232 is a wasteful number, since it uses less digits than its factorization.

30411855232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9335 (or 9323 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 30411855232 in words is "thirty billion, four hundred eleven million, eight hundred fifty-five thousand, two hundred thirty-two".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 128 176 352 704 1408 4391 4919 8782 9838 17564 19676 35128 39352 48301 54109 70256 78704 96602 108218 140512 157408 193204 216436 281024 314816 386408 432872 562048 629632 772816 865744 1545632 1731488 3091264 3462976 6182528 6925952 21599329 43198658 86397316 172794632 237592619 345589264 475185238 691178528 950370476 1382357056 1900740952 2764714112 3801481904 7602963808 15205927616 30411855232