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57354588413 = 527831086611
BaseRepresentation
bin110101011010100110…
…011001000011111101
312111001010202222021022
4311122212121003331
51414430233312123
642203123513525
74100204646323
oct653246310375
9174033688238
1057354588413
11223621961a1
12b147b288a5
1355406774a5
142ac13cdd13
15175a3a21c8
hexd5a9990fd

57354588413 has 4 divisors (see below), whose sum is σ = 57355727808. Its totient is φ = 57353449020.

The previous prime is 57354588397. The next prime is 57354588419. The reversal of 57354588413 is 31488545375.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57354588413 - 24 = 57354588397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57354588419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 490523 + ... + 596088.

It is an arithmetic number, because the mean of its divisors is an integer number (14338931952).

Almost surely, 257354588413 is an apocalyptic number.

It is an amenable number.

57354588413 is a deficient number, since it is larger than the sum of its proper divisors (1139395).

57354588413 is a wasteful number, since it uses less digits than its factorization.

57354588413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139394.

The product of its digits is 8064000, while the sum is 53.

The spelling of 57354588413 in words is "fifty-seven billion, three hundred fifty-four million, five hundred eighty-eight thousand, four hundred thirteen".

Divisors: 1 52783 1086611 57354588413