Base | Representation |
---|---|
bin | 11000101000110011… |
… | …01101011100001110 |
3 | 1021010211021122222100 |
4 | 30110121231130032 |
5 | 204042124422214 |
6 | 10024304255530 |
7 | 645532140204 |
oct | 142431553416 |
9 | 37124248870 |
10 | 13227185934 |
11 | 5678446626 |
12 | 26919115a6 |
13 | 132a487151 |
14 | 8d69c7074 |
15 | 52637b309 |
hex | 31466d70e |
13227185934 has 24 divisors (see below), whose sum is σ = 28661017320. Its totient is φ = 4408736688.
The previous prime is 13227185899. The next prime is 13227185947. The reversal of 13227185934 is 43958172231.
It is a happy number.
13227185934 is a `hidden beast` number, since 1 + 32 + 27 + 1 + 8 + 593 + 4 = 666.
13227185934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 13227185934.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 474372 + ... + 501480.
It is an arithmetic number, because the mean of its divisors is an integer number (1194209055).
Almost surely, 213227185934 is an apocalyptic number.
13227185934 is an abundant number, since it is smaller than the sum of its proper divisors (15433831386).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13227185934 is a wasteful number, since it uses less digits than its factorization.
13227185934 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54224 (or 54221 counting only the distinct ones).
The product of its digits is 362880, while the sum is 45.
The spelling of 13227185934 in words is "thirteen billion, two hundred twenty-seven million, one hundred eighty-five thousand, nine hundred thirty-four".
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