Search a number
-
+
5697157913 = 34631645151
BaseRepresentation
bin1010100111001001…
…11011101100011001
3112201001012121102122
411103210323230121
543131433023123
62341153511025
7261116020556
oct52344735431
915631177378
105697157913
112463996077
12112bb72475
136ca414475
143c08d9a2d
15235266bc8
hex15393bb19

5697157913 has 4 divisors (see below), whose sum is σ = 5698806528. Its totient is φ = 5695509300.

The previous prime is 5697157903. The next prime is 5697158009. The reversal of 5697157913 is 3197517965.

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 5697157913 - 210 = 5697156889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5697157903) 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, 819113 + ... + 826038.

It is an arithmetic number, because the mean of its divisors is an integer number (1424701632).

Almost surely, 25697157913 is an apocalyptic number.

It is an amenable number.

5697157913 is a deficient number, since it is larger than the sum of its proper divisors (1648615).

5697157913 is a wasteful number, since it uses less digits than its factorization.

5697157913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648614.

The product of its digits is 1786050, while the sum is 53.

The square root of 5697157913 is about 75479.5198249167. The cubic root of 5697157913 is about 1786.0190456335.

The spelling of 5697157913 in words is "five billion, six hundred ninety-seven million, one hundred fifty-seven thousand, nine hundred thirteen".

Divisors: 1 3463 1645151 5697157913