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157369713 = 352456571
BaseRepresentation
bin10010110000101…
…00010101110001
3101222010012122220
421120110111301
5310241312323
623340551253
73620422554
oct1130242561
9358105586
10157369713
1180916216
1244852529
13267ac497
1416c8669b
15dc380e3
hex9614571

157369713 has 4 divisors (see below), whose sum is σ = 209826288. Its totient is φ = 104913140.

The previous prime is 157369699. The next prime is 157369717. The reversal of 157369713 is 317963751.

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 157369713 - 213 = 157361521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (157369717) 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, 26228283 + ... + 26228288.

It is an arithmetic number, because the mean of its divisors is an integer number (52456572).

Almost surely, 2157369713 is an apocalyptic number.

It is an amenable number.

157369713 is a deficient number, since it is larger than the sum of its proper divisors (52456575).

157369713 is an equidigital number, since it uses as much as digits as its factorization.

157369713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52456574.

The product of its digits is 119070, while the sum is 42.

The square root of 157369713 is about 12544.7085657659. The cubic root of 157369713 is about 539.8921972731.

The spelling of 157369713 in words is "one hundred fifty-seven million, three hundred sixty-nine thousand, seven hundred thirteen".

Divisors: 1 3 52456571 157369713