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56081102756 = 2274346578989
BaseRepresentation
bin110100001110101100…
…011011011110100100
312100202101111012100212
4310032230123132210
51404323230242011
641432512354552
74023512336210
oct641654333644
9170671435325
1056081102756
1121869358608
12aa51545a58
135399893a93
142a00211940
1516d369d08b
hexd0eb1b7a4

56081102756 has 24 divisors (see below), whose sum is σ = 114770631360. Its totient is φ = 23475809952.

The previous prime is 56081102731. The next prime is 56081102767. The reversal of 56081102756 is 65720118065.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23288291 + ... + 23290698.

It is an arithmetic number, because the mean of its divisors is an integer number (4782109640).

Almost surely, 256081102756 is an apocalyptic number.

It is an amenable number.

56081102756 is an abundant number, since it is smaller than the sum of its proper divisors (58689528604).

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

56081102756 is a wasteful number, since it uses less digits than its factorization.

56081102756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46579043 (or 46579041 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 41.

The spelling of 56081102756 in words is "fifty-six billion, eighty-one million, one hundred two thousand, seven hundred fifty-six".

Divisors: 1 2 4 7 14 28 43 86 172 301 602 1204 46578989 93157978 186315956 326052923 652105846 1304211692 2002896527 4005793054 8011586108 14020275689 28040551378 56081102756