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57057095608 = 2319375375629
BaseRepresentation
bin110101001000110111…
…100010111110111000
312110021101222202212021
4311020313202332320
51413323104024413
642113415324224
74056633211342
oct651067427670
9173241882767
1057057095608
112221a274477
12b084380674
1354c3b46946
142a93ab0292
15173e1db18d
hexd48de2fb8

57057095608 has 16 divisors (see below), whose sum is σ = 112612689000. Its totient is φ = 27027045216.

The previous prime is 57057095591. The next prime is 57057095611. The reversal of 57057095608 is 80659075075.

It is a congruent number.

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, 187687663 + ... + 187687966.

Almost surely, 257057095608 is an apocalyptic number.

It is an amenable number.

57057095608 is a deficient number, since it is larger than the sum of its proper divisors (55555593392).

57057095608 is a wasteful number, since it uses less digits than its factorization.

57057095608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375375654 (or 375375650 counting only the distinct ones).

The product of its (nonzero) digits is 2646000, while the sum is 52.

The spelling of 57057095608 in words is "fifty-seven billion, fifty-seven million, ninety-five thousand, six hundred eight".

Divisors: 1 2 4 8 19 38 76 152 375375629 750751258 1501502516 3003005032 7132136951 14264273902 28528547804 57057095608