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57076301317 = 78153757331
BaseRepresentation
bin110101001010000000…
…110011111000000101
312110022202010112010211
4311022000303320011
51413343013120232
642115343115421
74060255361560
oct651200637005
9173282115124
1057076301317
112222a0a1a62
12b08a8a2b71
1354c7b0c679
142a9646d4d7
151740c31a47
hexd4a033e05

57076301317 has 4 divisors (see below), whose sum is σ = 65230058656. Its totient is φ = 48922543980.

The previous prime is 57076301287. The next prime is 57076301327. The reversal of 57076301317 is 71310367075.

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 57076301317 - 215 = 57076268549 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57076301317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57076301327) 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, 4076878659 + ... + 4076878672.

It is an arithmetic number, because the mean of its divisors is an integer number (16307514664).

Almost surely, 257076301317 is an apocalyptic number.

It is an amenable number.

57076301317 is a deficient number, since it is larger than the sum of its proper divisors (8153757339).

57076301317 is an equidigital number, since it uses as much as digits as its factorization.

57076301317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8153757338.

The product of its (nonzero) digits is 92610, while the sum is 40.

The spelling of 57076301317 in words is "fifty-seven billion, seventy-six million, three hundred one thousand, three hundred seventeen".

Divisors: 1 7 8153757331 57076301317