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813163014 = 23245175723
BaseRepresentation
bin110000011101111…
…110001000000110
32002200002221221200
4300131332020012
53131132204024
6212404523330
726102525436
oct6035761006
92080087850
10813163014
11388011454
121a83b0546
13cc611361
1479dd42c6
154b5c72c9
hex3077e206

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".

Divisors: 1 2 3 6 9 18 45175723 90351446 135527169 271054338 406581507 813163014