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136932911 is a prime number
BaseRepresentation
bin10000010100101…
…10111000101111
3100112122220122022
420022112320233
5240023323121
621330540355
73251624213
oct1012267057
9315586568
10136932911
11703277a5
1239a376bb
13224a52bb
1414286943
15c04caab
hex8296e2f

136932911 has 2 divisors, whose sum is σ = 136932912. Its totient is φ = 136932910.

The previous prime is 136932857. The next prime is 136932959. The reversal of 136932911 is 119239631.

136932911 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 136932911 - 26 = 136932847 is a prime.

It is a super-2 number, since 2×1369329112 = 37501244229867842, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136932311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68466455 + 68466456.

It is an arithmetic number, because the mean of its divisors is an integer number (68466456).

Almost surely, 2136932911 is an apocalyptic number.

136932911 is a deficient number, since it is larger than the sum of its proper divisors (1).

136932911 is an equidigital number, since it uses as much as digits as its factorization.

136932911 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8748, while the sum is 35.

The square root of 136932911 is about 11701.8336597304. The cubic root of 136932911 is about 515.4295106671.

The spelling of 136932911 in words is "one hundred thirty-six million, nine hundred thirty-two thousand, nine hundred eleven".