Base | Representation |
---|---|
bin | 11000110110101111… |
… | …00110010010111100 |
3 | 1021102222020010201221 |
4 | 30123113212102330 |
5 | 204312040313032 |
6 | 10044041443124 |
7 | 651451514413 |
oct | 143327462274 |
9 | 37388203657 |
10 | 13344072892 |
11 | 5728421517 |
12 | 2704aa04a4 |
13 | 1348761127 |
14 | 90833247a |
15 | 531769597 |
hex | 31b5e64bc |
13344072892 has 12 divisors (see below), whose sum is σ = 23357864376. Its totient is φ = 6670397360.
The previous prime is 13344072881. The next prime is 13344072901. The reversal of 13344072892 is 29827044331.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 391363 + ... + 424090.
It is an arithmetic number, because the mean of its divisors is an integer number (1946488698).
Almost surely, 213344072892 is an apocalyptic number.
It is an amenable number.
13344072892 is a deficient number, since it is larger than the sum of its proper divisors (10013791484).
13344072892 is a wasteful number, since it uses less digits than its factorization.
13344072892 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 819548 (or 819546 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 43.
The spelling of 13344072892 in words is "thirteen billion, three hundred forty-four million, seventy-two thousand, eight hundred ninety-two".
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