Base | Representation |
---|---|
bin | 11000101110100000… |
… | …11111100001100110 |
3 | 1021021011110000111000 |
4 | 30113100133201212 |
5 | 204141411220121 |
6 | 10033135254130 |
7 | 646653333126 |
oct | 142720374146 |
9 | 37234400430 |
10 | 13275101286 |
11 | 56a24a3097 |
12 | 26a597a346 |
13 | 1337392725 |
14 | 8dd0dac86 |
15 | 52a693526 |
hex | 31741f866 |
13275101286 has 32 divisors (see below), whose sum is σ = 29513149920. Its totient is φ = 4423095072.
The previous prime is 13275101251. The next prime is 13275101327. The reversal of 13275101286 is 68210157231.
13275101286 is a `hidden beast` number, since 1 + 3 + 275 + 101 + 286 = 666.
13275101286 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 13275101286.
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 15 ways as a sum of consecutive naturals, for example, 73296 + ... + 178668.
It is an arithmetic number, because the mean of its divisors is an integer number (922285935).
Almost surely, 213275101286 is an apocalyptic number.
13275101286 is an abundant number, since it is smaller than the sum of its proper divisors (16238048634).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13275101286 is a wasteful number, since it uses less digits than its factorization.
13275101286 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 107717 (or 107711 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 36.
The spelling of 13275101286 in words is "thirteen billion, two hundred seventy-five million, one hundred one thousand, two hundred eighty-six".
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