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57612725713 = 318243225461
BaseRepresentation
bin110101101001111111…
…000110110111010001
312111201010111201002001
4311221333012313101
51420442324210323
642244504354001
74106461042234
oct655177066721
9174633451061
1057612725713
1122484977604
12b1ba475901
135581ca895a
142b077c741b
151772d923ad
hexd69fc6dd1

57612725713 has 8 divisors (see below), whose sum is σ = 59478679296. Its totient is φ = 55747239600.

The previous prime is 57612725683. The next prime is 57612725717. The reversal of 57612725713 is 31752721675.

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 57612725713 - 213 = 57612717521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57612725717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142803 + ... + 368263.

It is an arithmetic number, because the mean of its divisors is an integer number (7434834912).

Almost surely, 257612725713 is an apocalyptic number.

It is an amenable number.

57612725713 is a deficient number, since it is larger than the sum of its proper divisors (1865953583).

57612725713 is a wasteful number, since it uses less digits than its factorization.

57612725713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233735.

The product of its digits is 617400, while the sum is 46.

The spelling of 57612725713 in words is "fifty-seven billion, six hundred twelve million, seven hundred twenty-five thousand, seven hundred thirteen".

Divisors: 1 31 8243 225461 255533 6989291 1858475023 57612725713