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57467917057 is a prime number
BaseRepresentation
bin110101100001010110…
…101101001100000001
312111100001000122221111
4311201112231030001
51420143241321212
642222252523321
74103052143455
oct654126551401
9174301018844
1057467917057
1122410160731
12b179a80541
13555aca6965
142ad2490665
1517652daea7
hexd615ad301

57467917057 has 2 divisors, whose sum is σ = 57467917058. Its totient is φ = 57467917056.

The previous prime is 57467917051. The next prime is 57467917079. The reversal of 57467917057 is 75071976475.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48296215696 + 9171701361 = 219764^2 + 95769^2 .

It is a cyclic number.

It is not a de Polignac number, because 57467917057 - 23 = 57467917049 is a prime.

It is a super-2 number, since 2×574679170572 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 57467916992 and 57467917010.

It is not a weakly prime, because it can be changed into another prime (57467917051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28733958528 + 28733958529.

It is an arithmetic number, because the mean of its divisors is an integer number (28733958529).

Almost surely, 257467917057 is an apocalyptic number.

It is an amenable number.

57467917057 is a deficient number, since it is larger than the sum of its proper divisors (1).

57467917057 is an equidigital number, since it uses as much as digits as its factorization.

57467917057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12965400, while the sum is 58.

The spelling of 57467917057 in words is "fifty-seven billion, four hundred sixty-seven million, nine hundred seventeen thousand, fifty-seven".