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57164630611 = 11192914963299
BaseRepresentation
bin110101001111010001…
…110000101001010011
312110112220100010011011
4311033101300221103
51414033121134421
642132220231351
74062410225434
oct651721605123
9173486303134
1057164630611
1122274a42080
12b0b439b557
1355101c801a
142aa40a348b
15174887d4e1
hexd4f470a53

57164630611 has 32 divisors (see below), whose sum is σ = 68364000000. Its totient is φ = 47215244160.

The previous prime is 57164630609. The next prime is 57164630623. The reversal of 57164630611 is 11603646175.

57164630611 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 57164630611 - 21 = 57164630609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57164630671) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 871440 + ... + 934738.

It is an arithmetic number, because the mean of its divisors is an integer number (2136375000).

Almost surely, 257164630611 is an apocalyptic number.

57164630611 is a deficient number, since it is larger than the sum of its proper divisors (11199369389).

57164630611 is a wasteful number, since it uses less digits than its factorization.

57164630611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63507.

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 57164630611 in words is "fifty-seven billion, one hundred sixty-four million, six hundred thirty thousand, six hundred eleven".

Divisors: 1 11 19 29 149 209 319 551 1639 2831 4321 6061 31141 47531 63299 82099 696289 903089 1202681 1835671 9431551 13229491 20192381 34877749 103747061 179199469 273514979 383655239 1971194159 3008664769 5196784601 57164630611