Base | Representation |
---|---|
bin | 11000101101000101… |
… | …10100111001111000 |
3 | 1021020022220211021122 |
4 | 30112202310321320 |
5 | 204130330131412 |
6 | 10032030524412 |
7 | 646446514112 |
oct | 142642647170 |
9 | 37208824248 |
10 | 13263130232 |
11 | 5696767060 |
12 | 26a1966708 |
13 | 1334a60971 |
14 | 8db6a23b2 |
15 | 5295cb572 |
hex | 3168b4e78 |
13263130232 has 32 divisors (see below), whose sum is σ = 27134086320. Its totient is φ = 6027594240.
The previous prime is 13263130219. The next prime is 13263130247. The reversal of 13263130232 is 23203136231.
It is a happy number.
13263130232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 7 ways as a sum of consecutive naturals, for example, 653258 + ... + 673254.
Almost surely, 213263130232 is an apocalyptic number.
It is an amenable number.
13263130232 is an abundant number, since it is smaller than the sum of its proper divisors (13870956088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13263130232 is a wasteful number, since it uses less digits than its factorization.
13263130232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27551 (or 27547 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 26.
Adding to 13263130232 its reverse (23203136231), we get a palindrome (36466266463).
The spelling of 13263130232 in words is "thirteen billion, two hundred sixty-three million, one hundred thirty thousand, two hundred thirty-two".
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