Base | Representation |
---|---|
bin | 11000101001010010… |
… | …11100010111111100 |
3 | 1021011010001012120211 |
4 | 30110221130113330 |
5 | 204044203412312 |
6 | 10024532522204 |
7 | 645612165532 |
oct | 142451342774 |
9 | 37133035524 |
10 | 13231310332 |
11 | 567a803319 |
12 | 2693180364 |
13 | 132b29c516 |
14 | 8d737c152 |
15 | 5268e33a7 |
hex | 314a5c5fc |
13231310332 has 6 divisors (see below), whose sum is σ = 23154793088. Its totient is φ = 6615655164.
The previous prime is 13231310299. The next prime is 13231310357. The reversal of 13231310332 is 23301313231.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1653913788 + ... + 1653913795.
Almost surely, 213231310332 is an apocalyptic number.
It is an amenable number.
13231310332 is a deficient number, since it is larger than the sum of its proper divisors (9923482756).
13231310332 is a wasteful number, since it uses less digits than its factorization.
13231310332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3307827587 (or 3307827585 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 13231310332 its reverse (23301313231), we get a palindrome (36532623563).
The spelling of 13231310332 in words is "thirteen billion, two hundred thirty-one million, three hundred ten thousand, three hundred thirty-two".
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