Base | Representation |
---|---|
bin | 10111100101100110… |
… | …10010000010100110 |
3 | 1012200112112121222222 |
4 | 23302303102002212 |
5 | 201413321322402 |
6 | 5452325552342 |
7 | 625545445262 |
oct | 136263220246 |
9 | 35615477888 |
10 | 12663464102 |
11 | 5409217013 |
12 | 2554b756b2 |
13 | 126a751033 |
14 | 881ba50a2 |
15 | 4e1b277a2 |
hex | 2f2cd20a6 |
12663464102 has 48 divisors (see below), whose sum is σ = 19968832800. Its totient is φ = 6022114560.
The previous prime is 12663464089. The next prime is 12663464123. The reversal of 12663464102 is 20146436621.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43219868 + ... + 43220160.
It is an arithmetic number, because the mean of its divisors is an integer number (416017350).
Almost surely, 212663464102 is an apocalyptic number.
12663464102 is a deficient number, since it is larger than the sum of its proper divisors (7305368698).
12663464102 is a wasteful number, since it uses less digits than its factorization.
12663464102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 669 (or 638 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 35.
The spelling of 12663464102 in words is "twelve billion, six hundred sixty-three million, four hundred sixty-four thousand, one hundred two".
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