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57007991710 = 2547123120977
BaseRepresentation
bin110101000101111100…
…001110101110011110
312110010222121000222101
4311011330032232132
51413223021213320
642104503035314
74055465635315
oct650574165636
9173128530871
1057007991710
11221a4585a3a
12b06ba3bb3a
1354b6913397
142a8b36b27c
151739c3bc0a
hexd45f0eb9e

57007991710 has 16 divisors (see below), whose sum is σ = 102617410896. Its totient is φ = 22802524288.

The previous prime is 57007991699. The next prime is 57007991741. The reversal of 57007991710 is 1719970075.

It is a super-2 number, since 2×570079917102 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410742 + ... + 531718.

It is an arithmetic number, because the mean of its divisors is an integer number (6413588181).

Almost surely, 257007991710 is an apocalyptic number.

57007991710 is a deficient number, since it is larger than the sum of its proper divisors (45609419186).

57007991710 is a wasteful number, since it uses less digits than its factorization.

57007991710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168107.

The product of its (nonzero) digits is 138915, while the sum is 46.

The spelling of 57007991710 in words is "fifty-seven billion, seven million, nine hundred ninety-one thousand, seven hundred ten".

Divisors: 1 2 5 10 47123 94246 120977 235615 241954 471230 604885 1209770 5700799171 11401598342 28503995855 57007991710