Base | Representation |
---|---|
bin | 110000011101111… |
… | …110001000000110 |
3 | 2002200002221221200 |
4 | 300131332020012 |
5 | 3131132204024 |
6 | 212404523330 |
7 | 26102525436 |
oct | 6035761006 |
9 | 2080087850 |
10 | 813163014 |
11 | 388011454 |
12 | 1a83b0546 |
13 | cc611361 |
14 | 79dd42c6 |
15 | 4b5c72c9 |
hex | 3077e206 |
813163014 has 12 divisors (see below), whose sum is σ = 1761853236. Its totient is φ = 271054332.
The previous prime is 813162947. The next prime is 813163031. The reversal of 813163014 is 410361318.
813163014 is a `hidden beast` number, since 8 + 13 + 1 + 630 + 14 = 666.
It is a super-2 number, since 2×8131630142 = 1322468174675128392, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22587844 + ... + 22587879.
It is an arithmetic number, because the mean of its divisors is an integer number (146821103).
Almost surely, 2813163014 is an apocalyptic number.
813163014 is an abundant number, since it is smaller than the sum of its proper divisors (948690222).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
813163014 is a wasteful number, since it uses less digits than its factorization.
813163014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45175731 (or 45175728 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 813163014 is about 28516.0132907810. The cubic root of 813163014 is about 933.3815363143.
The spelling of 813163014 in words is "eight hundred thirteen million, one hundred sixty-three thousand, fourteen".
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