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56095086881 = 1714872219039
BaseRepresentation
bin110100001111100001…
…110001100100100001
312100210100210122222102
4310033201301210201
51404340320240011
641434132220145
74024042241231
oct641741614441
9170710718872
1056095086881
112187623a039
12aa5616a655
13539c74bc02
142a02011cc1
1516d4a1173b
hexd0f871921

56095086881 has 8 divisors (see below), whose sum is σ = 59434767360. Its totient is φ = 52759847488.

The previous prime is 56095086871. The next prime is 56095086919. The reversal of 56095086881 is 18868059065.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56095086881 - 214 = 56095070497 is a prime.

It is a super-2 number, since 2×560950868812 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56095086811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1084241 + ... + 1134798.

It is an arithmetic number, because the mean of its divisors is an integer number (7429345920).

Almost surely, 256095086881 is an apocalyptic number.

It is an amenable number.

56095086881 is a deficient number, since it is larger than the sum of its proper divisors (3339680479).

56095086881 is a wasteful number, since it uses less digits than its factorization.

56095086881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2220543.

The product of its (nonzero) digits is 4147200, while the sum is 56.

The spelling of 56095086881 in words is "fifty-six billion, ninety-five million, eighty-six thousand, eight hundred eighty-one".

Divisors: 1 17 1487 25279 2219039 37723663 3299710993 56095086881