Base | Representation |
---|---|
bin | 11000101001010001… |
… | …01100010010111100 |
3 | 1021011002200012110012 |
4 | 30110220230102330 |
5 | 204044131112104 |
6 | 10024524402352 |
7 | 645610415435 |
oct | 142450542274 |
9 | 37132605405 |
10 | 13231113404 |
11 | 567a689373 |
12 | 26930a63b8 |
13 | 132b2309b2 |
14 | 8d732a48c |
15 | 5268a4d6e |
hex | 314a2c4bc |
13231113404 has 24 divisors (see below), whose sum is σ = 23253393408. Its totient is φ = 6587345520.
The previous prime is 13231113347. The next prime is 13231113419. The reversal of 13231113404 is 40431113231.
It is a self number, because there is not a number n which added to its sum of digits gives 13231113404.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 959849 + ... + 973535.
It is an arithmetic number, because the mean of its divisors is an integer number (968891392).
Almost surely, 213231113404 is an apocalyptic number.
It is an amenable number.
13231113404 is a deficient number, since it is larger than the sum of its proper divisors (10022280004).
13231113404 is a wasteful number, since it uses less digits than its factorization.
13231113404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14705 (or 14703 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 13231113404 its reverse (40431113231), we get a palindrome (53662226635).
The spelling of 13231113404 in words is "thirteen billion, two hundred thirty-one million, one hundred thirteen thousand, four hundred four".
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