Base | Representation |
---|---|
bin | 11100001110011010010… |
… | …00010110010000110000 |
3 | 10102201020200000210202202 |
4 | 32013031020112100300 |
5 | 111342132121043331 |
6 | 2021305120002332 |
7 | 130031526561032 |
oct | 16071510262060 |
9 | 3381220023682 |
10 | 969809159216 |
11 | 344325a95407 |
12 | 137b571603a8 |
13 | 705b6505401 |
14 | 34d20921c52 |
15 | 1a360ee1ecb |
hex | e1cd216430 |
969809159216 has 20 divisors (see below), whose sum is σ = 1879038880392. Its totient is φ = 484895899776.
The previous prime is 969809159173. The next prime is 969809159239. The reversal of 969809159216 is 612951908969.
It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors.
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, 432380 + ... + 1458276.
Almost surely, 2969809159216 is an apocalyptic number.
It is an amenable number.
969809159216 is a deficient number, since it is larger than the sum of its proper divisors (909229721176).
969809159216 is a wasteful number, since it uses less digits than its factorization.
969809159216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1084988 (or 1084982 counting only the distinct ones).
The product of its (nonzero) digits is 18895680, while the sum is 65.
The spelling of 969809159216 in words is "nine hundred sixty-nine billion, eight hundred nine million, one hundred fifty-nine thousand, two hundred sixteen".
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