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113812902876 = 22330747896451
BaseRepresentation
bin110100111111111000…
…1110001001111011100
3101212202211001111211010
41221333301301033130
53331042100343001
6124141313255220
711136250466241
oct1517761611734
9355684044733
10113812902876
11442a4464512
121a083864510
13a96a43125a
1457197535c8
152e61c118d6
hex1a7fc713dc

113812902876 has 48 divisors (see below), whose sum is σ = 266525409920. Its totient is φ = 37800302400.

The previous prime is 113812902871. The next prime is 113812902883. The reversal of 113812902876 is 678209218311.

It is a super-2 number, since 2×1138129028762 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113812902871) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 17639451 + ... + 17645901.

Almost surely, 2113812902876 is an apocalyptic number.

It is an amenable number.

113812902876 is an abundant number, since it is smaller than the sum of its proper divisors (152712507044).

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

113812902876 is a wasteful number, since it uses less digits than its factorization.

113812902876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11554 (or 11552 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 48.

The spelling of 113812902876 in words is "one hundred thirteen billion, eight hundred twelve million, nine hundred two thousand, eight hundred seventy-six".

Divisors: 1 2 3 4 6 12 307 614 921 1228 1842 3684 4789 6451 9578 12902 14367 19156 19353 25804 28734 38706 57468 77412 1470223 1980457 2940446 3960914 4410669 5880892 5941371 7921828 8821338 11882742 17642676 23765484 30893839 61787678 92681517 123575356 185363034 370726068 9484408573 18968817146 28453225719 37937634292 56906451438 113812902876