Search a number
-
+
15059190969 = 321673243441
BaseRepresentation
bin11100000011001100…
…10000010010111001
31102212111112011102200
432001212100102321
5221320123102334
610530150420413
71042116003564
oct160146202271
942774464380
1015059190969
116428580079
122b03361709
13155cba19b4
14a2c0314db
155d2107799
hex3819904b9

15059190969 has 6 divisors (see below), whose sum is σ = 21752164746. Its totient is φ = 10039460640.

The previous prime is 15059190961. The next prime is 15059190973. The reversal of 15059190969 is 96909195051.

It can be written as a sum of positive squares in only one way, i.e., 11791353744 + 3267837225 = 108588^2 + 57165^2 .

It is not a de Polignac number, because 15059190969 - 23 = 15059190961 is a prime.

It is a super-2 number, since 2×150591909692 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (15059190961) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 836621712 + ... + 836621729.

It is an arithmetic number, because the mean of its divisors is an integer number (3625360791).

Almost surely, 215059190969 is an apocalyptic number.

It is an amenable number.

15059190969 is a deficient number, since it is larger than the sum of its proper divisors (6692973777).

15059190969 is a wasteful number, since it uses less digits than its factorization.

15059190969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1673243447 (or 1673243444 counting only the distinct ones).

The product of its (nonzero) digits is 984150, while the sum is 54.

The spelling of 15059190969 in words is "fifteen billion, fifty-nine million, one hundred ninety thousand, nine hundred sixty-nine".

Divisors: 1 3 9 1673243441 5019730323 15059190969