Base | Representation |
---|---|
bin | 10010111001100111… |
… | …11011100101001110 |
3 | 222012011110122100100 |
4 | 21130303323211032 |
5 | 131240121124404 |
6 | 4354514311530 |
7 | 506311342362 |
oct | 113463734516 |
9 | 28164418310 |
10 | 10147051854 |
11 | 4337823275 |
12 | 1b722885a6 |
13 | c592c64c4 |
14 | 6c38c12a2 |
15 | 3e5c58d39 |
hex | 25ccfb94e |
10147051854 has 24 divisors (see below), whose sum is σ = 22211935200. Its totient is φ = 3347480448.
The previous prime is 10147051777. The next prime is 10147051861. The reversal of 10147051854 is 45815074101.
10147051854 is a `hidden beast` number, since 1 + 0 + 1 + 470 + 5 + 185 + 4 = 666.
It is a super-2 number, since 2×101470518542 (a number of 21 digits) 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 11 ways as a sum of consecutive naturals, for example, 2904054 + ... + 2907545.
It is an arithmetic number, because the mean of its divisors is an integer number (925497300).
Almost surely, 210147051854 is an apocalyptic number.
10147051854 is an abundant number, since it is smaller than the sum of its proper divisors (12064883346).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10147051854 is a wasteful number, since it uses less digits than its factorization.
10147051854 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5811704 (or 5811701 counting only the distinct ones).
The product of its (nonzero) digits is 22400, while the sum is 36.
The spelling of 10147051854 in words is "ten billion, one hundred forty-seven million, fifty-one thousand, eight hundred fifty-four".
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