Base | Representation |
---|---|
bin | 1011111110001100011110… |
… | …1100010000111110000000 |
3 | 1201121101100011111102221011 |
4 | 2333203013230100332000 |
5 | 3211131042244033033 |
6 | 43555020344010304 |
7 | 2526001430311015 |
oct | 277430754207600 |
9 | 51541304442834 |
10 | 13163130064768 |
11 | 42154a7839942 |
12 | 1587129760994 |
13 | 74637c548668 |
14 | 33715551b70c |
15 | 17c60ad0accd |
hex | bf8c7b10f80 |
13163130064768 has 64 divisors (see below), whose sum is σ = 27366128474400. Its totient is φ = 6294821879808.
The previous prime is 13163130064751. The next prime is 13163130064829. The reversal of 13163130064768 is 86746003136131.
13163130064768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (64).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32160028 + ... + 32566756.
Almost surely, 213163130064768 is an apocalyptic number.
It is an amenable number.
13163130064768 is an abundant number, since it is smaller than the sum of its proper divisors (14202998409632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13163130064768 is a wasteful number, since it uses less digits than its factorization.
13163130064768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 417759 (or 417747 counting only the distinct ones).
The product of its (nonzero) digits is 1306368, while the sum is 49.
The spelling of 13163130064768 in words is "thirteen trillion, one hundred sixty-three billion, one hundred thirty million, sixty-four thousand, seven hundred sixty-eight".
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