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136325911 = 5361149283
BaseRepresentation
bin10000010000000…
…10101100010111
3100111112001222211
420020002230113
5234344412121
621305534251
73243515431
oct1010025427
9314461884
10136325911
116aa52747
12397a4387
1322321c27
1414169651
15be7cce1
hex8202b17

136325911 has 16 divisors (see below), whose sum is σ = 142624800. Its totient is φ = 130216320.

The previous prime is 136325909. The next prime is 136325927. The reversal of 136325911 is 119523631.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 136325911 - 21 = 136325909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136325311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 481576 + ... + 481858.

It is an arithmetic number, because the mean of its divisors is an integer number (8914050).

Almost surely, 2136325911 is an apocalyptic number.

136325911 is a deficient number, since it is larger than the sum of its proper divisors (6298889).

136325911 is a wasteful number, since it uses less digits than its factorization.

136325911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546.

The product of its digits is 4860, while the sum is 31.

The square root of 136325911 is about 11675.8687471211. The cubic root of 136325911 is about 514.6667791324. Note that the first 3 decimals are identical.

The spelling of 136325911 in words is "one hundred thirty-six million, three hundred twenty-five thousand, nine hundred eleven".

Divisors: 1 53 61 149 283 3233 7897 9089 14999 17263 42167 481717 914939 2234851 2572187 136325911