Base | Representation |
---|---|
bin | 10110111001111111… |
… | …10010100000110010 |
3 | 1011202001012001021100 |
4 | 23130333302200302 |
5 | 200141144102312 |
6 | 5352141105230 |
7 | 613514151513 |
oct | 133477624062 |
9 | 34661161240 |
10 | 12297644082 |
11 | 5240777019 |
12 | 2472558216 |
13 | 120ca19199 |
14 | 84937aa0a |
15 | 4be9665dc |
hex | 2dcff2832 |
12297644082 has 24 divisors (see below), whose sum is σ = 26650398060. Its totient is φ = 4098368160.
The previous prime is 12297644077. The next prime is 12297644119. The reversal of 12297644082 is 28044679221.
12297644082 is a `hidden beast` number, since 122 + 9 + 7 + 6 + 440 + 82 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 11759450481 + 538193601 = 108441^2 + 23199^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22344 + ... + 158412.
Almost surely, 212297644082 is an apocalyptic number.
12297644082 is an abundant number, since it is smaller than the sum of its proper divisors (14352753978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12297644082 is a wasteful number, since it uses less digits than its factorization.
12297644082 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 141098 (or 141095 counting only the distinct ones).
The product of its (nonzero) digits is 387072, while the sum is 45.
The spelling of 12297644082 in words is "twelve billion, two hundred ninety-seven million, six hundred forty-four thousand, eighty-two".
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