Base | Representation |
---|---|
bin | 10011000111000001100… |
… | …011111000011111111000 |
3 | 11122112122000212122221021 |
4 | 103013001203320133320 |
5 | 133003424340400144 |
6 | 2443140443552224 |
7 | 163606425342352 |
oct | 23070143703770 |
9 | 4575560778837 |
10 | 1313212434424 |
11 | 466a26202790 |
12 | 19261422b674 |
13 | 96ab24b8087 |
14 | 477ba2120d2 |
15 | 2425dd3a884 |
hex | 131c18f87f8 |
1313212434424 has 16 divisors (see below), whose sum is σ = 2686116343320. Its totient is φ = 596914742880.
The previous prime is 1313212434367. The next prime is 1313212434467. The reversal of 1313212434424 is 4244342123131.
It is a self number, because there is not a number n which added to its sum of digits gives 1313212434424.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7461434199 + ... + 7461434374.
Almost surely, 21313212434424 is an apocalyptic number.
It is an amenable number.
1313212434424 is an abundant number, since it is smaller than the sum of its proper divisors (1372903908896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1313212434424 is a wasteful number, since it uses less digits than its factorization.
1313212434424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14922868590 (or 14922868586 counting only the distinct ones).
The product of its digits is 55296, while the sum is 34.
Adding to 1313212434424 its reverse (4244342123131), we get a palindrome (5557554557555).
The spelling of 1313212434424 in words is "one trillion, three hundred thirteen billion, two hundred twelve million, four hundred thirty-four thousand, four hundred twenty-four".
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