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56069239748 = 2279177434303
BaseRepresentation
bin110100001101111111…
…001011001111000100
312100201120011111101012
4310031333023033010
51404312211132443
641431410221352
74023306450164
oct641577131704
9170646144335
1056069239748
1121862695775
12aa49584858
13539729c252
1429dc8045a4
1516d2608118
hexd0dfcb3c4

56069239748 has 12 divisors (see below), whose sum is σ = 99363210240. Its totient is φ = 27679751112.

The previous prime is 56069239729. The next prime is 56069239757. The reversal of 56069239748 is 84793296065.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88716836 + ... + 88717467.

It is an arithmetic number, because the mean of its divisors is an integer number (8280267520).

Almost surely, 256069239748 is an apocalyptic number.

It is an amenable number.

56069239748 is a deficient number, since it is larger than the sum of its proper divisors (43293970492).

56069239748 is a wasteful number, since it uses less digits than its factorization.

56069239748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177434386 (or 177434384 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 59.

The spelling of 56069239748 in words is "fifty-six billion, sixty-nine million, two hundred thirty-nine thousand, seven hundred forty-eight".

Divisors: 1 2 4 79 158 316 177434303 354868606 709737212 14017309937 28034619874 56069239748