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57164475211 = 833461198997
BaseRepresentation
bin110101001111010001…
…001010101101001011
312110112220001012222121
4311033101022231023
51414033101201321
642132213032111
74062406010404
oct651721125513
9173486035877
1057164475211
1122274946348
12b0b4325637
13551017237c
142aa40629ab
15174884c441
hexd4f44ab4b

57164475211 has 8 divisors (see below), whose sum is σ = 57870210384. Its totient is φ = 56459145120.

The previous prime is 57164475167. The next prime is 57164475217. The reversal of 57164475211 is 11257446175.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57164475211 - 27 = 57164475083 is a prime.

It is a super-2 number, since 2×571644752112 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57164475217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187765 + ... + 386761.

It is an arithmetic number, because the mean of its divisors is an integer number (7233776298).

Almost surely, 257164475211 is an apocalyptic number.

57164475211 is a deficient number, since it is larger than the sum of its proper divisors (705735173).

57164475211 is a wasteful number, since it uses less digits than its factorization.

57164475211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202541.

The product of its digits is 235200, while the sum is 43.

The spelling of 57164475211 in words is "fifty-seven billion, one hundred sixty-four million, four hundred seventy-five thousand, two hundred eleven".

Divisors: 1 83 3461 198997 287263 16516751 688728617 57164475211