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115425159 = 338475053
BaseRepresentation
bin1101110000100…
…11111110000111
322001012012112220
412320103332013
5214022101114
615241543423
72601045333
oct670237607
9261165486
10115425159
115a1776a3
12327a4b73
131abb4815
14114887c3
15a2000a9
hex6e13f87

115425159 has 4 divisors (see below), whose sum is σ = 153900216. Its totient is φ = 76950104.

The previous prime is 115425151. The next prime is 115425161. The reversal of 115425159 is 951524511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 115425159 - 23 = 115425151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115425151) 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, 19237524 + ... + 19237529.

It is an arithmetic number, because the mean of its divisors is an integer number (38475054).

Almost surely, 2115425159 is an apocalyptic number.

115425159 is a deficient number, since it is larger than the sum of its proper divisors (38475057).

115425159 is an equidigital number, since it uses as much as digits as its factorization.

115425159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38475056.

The product of its digits is 9000, while the sum is 33.

The square root of 115425159 is about 10743.6101474318. The cubic root of 115425159 is about 486.8929585532.

The spelling of 115425159 in words is "one hundred fifteen million, four hundred twenty-five thousand, one hundred fifty-nine".

Divisors: 1 3 38475053 115425159