Base | Representation |
---|---|
bin | 10110111011110111… |
… | …01000110100101000 |
3 | 1011210010201010110120 |
4 | 23131323220310220 |
5 | 200204203124112 |
6 | 5353501243240 |
7 | 614064414060 |
oct | 133573506450 |
9 | 34703633416 |
10 | 12313333032 |
11 | 52496123a0 |
12 | 2477863520 |
13 | 12130502a0 |
14 | 84b4a23a0 |
15 | 4c1014e8c |
hex | 2ddee8d28 |
12313333032 has 128 divisors (see below), whose sum is σ = 41331548160. Its totient is φ = 2952241920.
The previous prime is 12313333009. The next prime is 12313333049. The reversal of 12313333032 is 23033331321.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 12313332993 and 12313333011.
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 31 ways as a sum of consecutive naturals, for example, 232248 + ... + 280295.
It is an arithmetic number, because the mean of its divisors is an integer number (322902720).
Almost surely, 212313333032 is an apocalyptic number.
12313333032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12313333032 is an abundant number, since it is smaller than the sum of its proper divisors (29018215128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12313333032 is a wasteful number, since it uses less digits than its factorization.
12313333032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 512583 (or 512579 counting only the distinct ones).
The product of its (nonzero) digits is 2916, while the sum is 24.
Adding to 12313333032 its reverse (23033331321), we get a palindrome (35346664353).
The spelling of 12313333032 in words is "twelve billion, three hundred thirteen million, three hundred thirty-three thousand, thirty-two".
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