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136850155 = 5134614567
BaseRepresentation
bin10000010100000…
…10101011101011
3100112111201010021
420022002223223
5240013201110
621325101311
73251131021
oct1012025353
9315451107
10136850155
1170280602
12399b7837
1322476730
1414264711
15c0332da
hex8282aeb

136850155 has 16 divisors (see below), whose sum is σ = 177274944. Its totient is φ = 100817280.

The previous prime is 136850143. The next prime is 136850167. The reversal of 136850155 is 551058631.

It is an interprime number because it is at equal distance from previous prime (136850143) and next prime (136850167).

It is a de Polignac number, because none of the positive numbers 2k-136850155 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 136850155.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27682 + ... + 32248.

It is an arithmetic number, because the mean of its divisors is an integer number (11079684).

Almost surely, 2136850155 is an apocalyptic number.

136850155 is a deficient number, since it is larger than the sum of its proper divisors (40424789).

136850155 is a wasteful number, since it uses less digits than its factorization.

136850155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5046.

The product of its (nonzero) digits is 18000, while the sum is 34.

The square root of 136850155 is about 11698.2970982960. The cubic root of 136850155 is about 515.3256557208.

The spelling of 136850155 in words is "one hundred thirty-six million, eight hundred fifty thousand, one hundred fifty-five".

Divisors: 1 5 13 65 461 2305 4567 5993 22835 29965 59371 296855 2105387 10526935 27370031 136850155