Base | Representation |
---|---|
bin | 111111011110011010… |
… | …0101000000000101110 |
3 | 111000211210212220010200 |
4 | 1332330310220000232 |
5 | 4213131321220113 |
6 | 142342033014330 |
7 | 12563636005542 |
oct | 1767464500056 |
9 | 430753786120 |
10 | 136311898158 |
11 | 5289a570697 |
12 | 225026b43a6 |
13 | cb14775c07 |
14 | 68518a7a22 |
15 | 382c05a873 |
hex | 1fbcd2802e |
136311898158 has 48 divisors (see below), whose sum is σ = 299748692880. Its totient is φ = 44762522112.
The previous prime is 136311898147. The next prime is 136311898169. The reversal of 136311898158 is 851898113631.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (136311898147) and next prime (136311898169).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 398148 + ... + 656616.
It is an arithmetic number, because the mean of its divisors is an integer number (6244764435).
Almost surely, 2136311898158 is an apocalyptic number.
136311898158 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
136311898158 is an abundant number, since it is smaller than the sum of its proper divisors (163436794722).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136311898158 is a wasteful number, since it uses less digits than its factorization.
136311898158 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 258913 (or 258910 counting only the distinct ones).
The product of its digits is 1244160, while the sum is 54.
The spelling of 136311898158 in words is "one hundred thirty-six billion, three hundred eleven million, eight hundred ninety-eight thousand, one hundred fifty-eight".
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