Base | Representation |
---|---|
bin | 11000100110010100… |
… | …10110100000111100 |
3 | 1021002101010202020102 |
4 | 30103022112200330 |
5 | 204021313221102 |
6 | 10022242340232 |
7 | 645160254221 |
oct | 142312264074 |
9 | 37071122212 |
10 | 13206382652 |
11 | 5667727831 |
12 | 268695a678 |
13 | 1326082208 |
14 | 8d3d2d948 |
15 | 52461c402 |
hex | 31329683c |
13206382652 has 12 divisors (see below), whose sum is σ = 23389618056. Its totient is φ = 6523634640.
The previous prime is 13206382603. The next prime is 13206382669. The reversal of 13206382652 is 25628360231.
It is a happy number.
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, 19888799 + ... + 19889462.
It is an arithmetic number, because the mean of its divisors is an integer number (1949134838).
Almost surely, 213206382652 is an apocalyptic number.
It is an amenable number.
13206382652 is a deficient number, since it is larger than the sum of its proper divisors (10183235404).
13206382652 is a wasteful number, since it uses less digits than its factorization.
13206382652 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39778348 (or 39778346 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 38.
The spelling of 13206382652 in words is "thirteen billion, two hundred six million, three hundred eighty-two thousand, six hundred fifty-two".
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