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57068988713 = 1115139342697
BaseRepresentation
bin110101001001100100…
…111010100100101001
312110022020101000010122
4311021210322210221
51413334130114323
642114522253025
74060136254202
oct651144724451
9173266330118
1057068988713
1122225a57990
12b088357175
1354c644c099
142a954c85a9
151740289ec8
hexd4993a929

57068988713 has 8 divisors (see below), whose sum is σ = 62261372640. Its totient is φ = 51877320480.

The previous prime is 57068988707. The next prime is 57068988749. The reversal of 57068988713 is 31788986075.

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 57068988713 - 26 = 57068988649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57068988013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4820 + ... + 337877.

It is an arithmetic number, because the mean of its divisors is an integer number (7782671580).

Almost surely, 257068988713 is an apocalyptic number.

It is an amenable number.

57068988713 is a deficient number, since it is larger than the sum of its proper divisors (5192383927).

57068988713 is a wasteful number, since it uses less digits than its factorization.

57068988713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357847.

The product of its (nonzero) digits is 20321280, while the sum is 62.

The spelling of 57068988713 in words is "fifty-seven billion, sixty-eight million, nine hundred eighty-eight thousand, seven hundred thirteen".

Divisors: 1 11 15139 166529 342697 3769667 5188089883 57068988713