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56672688008 = 237084086001
BaseRepresentation
bin110100110001111101…
…001001011110001000
312102021121122211202202
4310301331021132020
51412031202004013
642011324215332
74044254620436
oct646175113610
9172247584682
1056672688008
1122042289342
12ab9769a548
135462304521
142a58a07d56
15171a5a7858
hexd31f49788

56672688008 has 8 divisors (see below), whose sum is σ = 106261290030. Its totient is φ = 28336344000.

The previous prime is 56672687977. The next prime is 56672688011. The reversal of 56672688008 is 80088627665.

56672688008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 51167344804 + 5505343204 = 226202^2 + 74198^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3542042993 + ... + 3542043008.

Almost surely, 256672688008 is an apocalyptic number.

It is an amenable number.

56672688008 is a deficient number, since it is larger than the sum of its proper divisors (49588602022).

56672688008 is a wasteful number, since it uses less digits than its factorization.

56672688008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7084086007 (or 7084086003 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 56.

The spelling of 56672688008 in words is "fifty-six billion, six hundred seventy-two million, six hundred eighty-eight thousand, eight".

Divisors: 1 2 4 8 7084086001 14168172002 28336344004 56672688008