Base | Representation |
---|---|
bin | 11000100111001011… |
… | …00000001101000000 |
3 | 1021002212112100201012 |
4 | 30103211200031000 |
5 | 204030124001344 |
6 | 10023055100052 |
7 | 645304620161 |
oct | 142345401500 |
9 | 37085470635 |
10 | 13213500224 |
11 | 5670749321 |
12 | 2689211628 |
13 | 13276a4ab2 |
14 | 8d4c63768 |
15 | 52507629e |
hex | 313960340 |
13213500224 has 28 divisors (see below), whose sum is σ = 26394204768. Its totient is φ = 6562992000.
The previous prime is 13213500217. The next prime is 13213500271. The reversal of 13213500224 is 42200531231.
It is a self number, because there is not a number n which added to its sum of digits gives 13213500224.
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, 673982 + ... + 693309.
Almost surely, 213213500224 is an apocalyptic number.
It is an amenable number.
13213500224 is a deficient number, since it is larger than the sum of its proper divisors (13180704544).
13213500224 is a wasteful number, since it uses less digits than its factorization.
13213500224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1367454 (or 1367444 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 23.
The spelling of 13213500224 in words is "thirteen billion, two hundred thirteen million, five hundred thousand, two hundred twenty-four".
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