Base | Representation |
---|---|
bin | 11000100111001110… |
… | …10001000001000000 |
3 | 1021002220101211120021 |
4 | 30103213101001000 |
5 | 204030233243204 |
6 | 10023113023224 |
7 | 645311553304 |
oct | 142347210100 |
9 | 37086354507 |
10 | 13213962304 |
11 | 5670a34504 |
12 | 26893b4b14 |
13 | 132780720a |
14 | 8d4d43d04 |
15 | 525118154 |
hex | 3139d1040 |
13213962304 has 21 divisors (see below), whose sum is σ = 26223281437. Its totient is φ = 6606521344.
The previous prime is 13213962299. The next prime is 13213962331. The reversal of 13213962304 is 40326931231.
The square root of 13213962304 is 114952.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 7983779904 + 5230182400 = 89352^2 + 72320^2 .
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13213962304.
It is an unprimeable number.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 912432 + ... + 926800.
Almost surely, 213213962304 is an apocalyptic number.
13213962304 is the 114952-nd square number.
It is an amenable number.
13213962304 is a deficient number, since it is larger than the sum of its proper divisors (13009319133).
13213962304 is an frugal number, since it uses more digits than its factorization.
13213962304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28750 (or 14371 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 34.
The spelling of 13213962304 in words is "thirteen billion, two hundred thirteen million, nine hundred sixty-two thousand, three hundred four".
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