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5160660657 = 35279325861
BaseRepresentation
bin1001100111001100…
…10110111010110001
3111022122200201112220
410303212112322301
541032112120112
62212030511253
7241612614615
oct46346267261
914278621486
105160660657
112209070809
121000365529
13643220c79
1436d563345
152030de98c
hex133996eb1

5160660657 has 8 divisors (see below), whose sum is σ = 6882205440. Its totient is φ = 3439778160.

The previous prime is 5160660643. The next prime is 5160660679. The reversal of 5160660657 is 7560660615.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5160660657 - 215 = 5160627889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5160660257) 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, 147094 + ... + 178767.

It is an arithmetic number, because the mean of its divisors is an integer number (860275680).

Almost surely, 25160660657 is an apocalyptic number.

It is an amenable number.

5160660657 is a deficient number, since it is larger than the sum of its proper divisors (1721544783).

5160660657 is a wasteful number, since it uses less digits than its factorization.

5160660657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331143.

The product of its (nonzero) digits is 226800, while the sum is 42.

The square root of 5160660657 is about 71837.7383900690. The cubic root of 5160660657 is about 1728.0982651997.

Subtracting from 5160660657 its sum of digits (42), we obtain a palindrome (5160660615).

The spelling of 5160660657 in words is "five billion, one hundred sixty million, six hundred sixty thousand, six hundred fifty-seven".

Divisors: 1 3 5279 15837 325861 977583 1720220219 5160660657