Base | Representation |
---|---|
bin | 11000011110110010… |
… | …11100111100100100 |
3 | 1020220222022101020012 |
4 | 30033121130330210 |
5 | 203404131413132 |
6 | 10012105025352 |
7 | 643462426331 |
oct | 141731347444 |
9 | 36828271205 |
10 | 13143232292 |
11 | 5635014a53 |
12 | 2669785258 |
13 | 1315c71338 |
14 | 8c97b1988 |
15 | 51dce60b2 |
hex | 30f65cf24 |
13143232292 has 24 divisors (see below), whose sum is σ = 24385418400. Its totient is φ = 6180947136.
The previous prime is 13143232261. The next prime is 13143232307. The reversal of 13143232292 is 29223234131.
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, 611513 + ... + 632640.
It is an arithmetic number, because the mean of its divisors is an integer number (1016059100).
Almost surely, 213143232292 is an apocalyptic number.
It is an amenable number.
13143232292 is a deficient number, since it is larger than the sum of its proper divisors (11242186108).
13143232292 is a wasteful number, since it uses less digits than its factorization.
13143232292 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1244315 (or 1244313 counting only the distinct ones).
The product of its digits is 15552, while the sum is 32.
The spelling of 13143232292 in words is "thirteen billion, one hundred forty-three million, two hundred thirty-two thousand, two hundred ninety-two".
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