Base | Representation |
---|---|
bin | 1011111011010000101111… |
… | …1111100011010001111000 |
3 | 1201102120021010212011220001 |
4 | 2332310023333203101320 |
5 | 3204314341002114030 |
6 | 43515524040042344 |
7 | 2522235555026404 |
oct | 276641377432170 |
9 | 51376233764801 |
10 | 13112736363640 |
11 | 41a6097913361 |
12 | 1579404a633b4 |
13 | 7416ab0613b4 |
14 | 3349347c6104 |
15 | 17b15bae8cca |
hex | bed0bfe3478 |
13112736363640 has 64 divisors (see below), whose sum is σ = 29567214228960. Its totient is φ = 5233797972480.
The previous prime is 13112736363581. The next prime is 13112736363673. The reversal of 13112736363640 is 4636363721131.
It is a congruent number.
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, 191121822 + ... + 191190418.
Almost surely, 213112736363640 is an apocalyptic number.
13112736363640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13112736363640 is an abundant number, since it is smaller than the sum of its proper divisors (16454477865320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13112736363640 is a wasteful number, since it uses less digits than its factorization.
13112736363640 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78832 (or 78828 counting only the distinct ones).
The product of its (nonzero) digits is 979776, while the sum is 46.
The spelling of 13112736363640 in words is "thirteen trillion, one hundred twelve billion, seven hundred thirty-six million, three hundred sixty-three thousand, six hundred forty".
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