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136273612897 = 1312574439137
BaseRepresentation
bin111111011101010001…
…0100101000001100001
3111000202010211210122001
41332322202211001201
54213042021103042
6142334144244001
712562662411652
oct1767242450141
9430663753561
10136273612897
115287a9a1384
12224b1910601
13cb0985ca06
14684a77d529
1538289e6bb7
hex1fba8a5061

136273612897 has 16 divisors (see below), whose sum is σ = 138174455232. Its totient is φ = 134388367360.

The previous prime is 136273612859. The next prime is 136273612913. The reversal of 136273612897 is 798216372631.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-136273612897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136273622897) 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, 14909913 + ... + 14919049.

It is an arithmetic number, because the mean of its divisors is an integer number (8635903452).

Almost surely, 2136273612897 is an apocalyptic number.

It is an amenable number.

136273612897 is a deficient number, since it is larger than the sum of its proper divisors (1900842335).

136273612897 is a wasteful number, since it uses less digits than its factorization.

136273612897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9968.

The product of its digits is 4572288, while the sum is 55.

The spelling of 136273612897 in words is "one hundred thirty-six billion, two hundred seventy-three million, six hundred twelve thousand, eight hundred ninety-seven".

Divisors: 1 131 257 443 9137 33667 58033 113851 1196947 2348209 4047691 14914481 307615379 530247521 1040256587 136273612897