Base | Representation |
---|---|
bin | 1100011101001000011001… |
… | …0100100101001100101100 |
3 | 1210111012011212102001220010 |
4 | 3013102012110211030230 |
5 | 3243333024434004321 |
6 | 45043114444053220 |
7 | 2612255120154420 |
oct | 307220624451454 |
9 | 53435155361803 |
10 | 13694609281836 |
11 | 43aa93aa1600a |
12 | 1652134b34210 |
13 | 78451c354ba2 |
14 | 354b733dcb80 |
15 | 18b365359676 |
hex | c748652532c |
13694609281836 has 48 divisors (see below), whose sum is σ = 36895442210816. Its totient is φ = 3872407924224.
The previous prime is 13694609281817. The next prime is 13694609281889. The reversal of 13694609281836 is 63818290649631.
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 15 ways as a sum of consecutive naturals, for example, 840358156 + ... + 840374451.
Almost surely, 213694609281836 is an apocalyptic number.
It is an amenable number.
13694609281836 is an abundant number, since it is smaller than the sum of its proper divisors (23200832928980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13694609281836 is a wasteful number, since it uses less digits than its factorization.
13694609281836 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1680732718 (or 1680732716 counting only the distinct ones).
The product of its (nonzero) digits is 80621568, while the sum is 66.
The spelling of 13694609281836 in words is "thirteen trillion, six hundred ninety-four billion, six hundred nine million, two hundred eighty-one thousand, eight hundred thirty-six".
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