Base | Representation |
---|---|
bin | 1011001100101110011001… |
… | …1110111010010010111000 |
3 | 1121121010122002021222221010 |
4 | 2303023212132322102320 |
5 | 3103220010220224422 |
6 | 42104343101313520 |
7 | 2410413433504365 |
oct | 263134636722270 |
9 | 47533562258833 |
10 | 12313243133112 |
11 | 3a1802081a009 |
12 | 146a4802658a0 |
13 | 6b419809a11c |
14 | 307d6d89946c |
15 | 16546805ab0c |
hex | b32e67ba4b8 |
12313243133112 has 64 divisors (see below), whose sum is σ = 31237848576000. Its totient is φ = 4043999217024.
The previous prime is 12313243133099. The next prime is 12313243133173. The reversal of 12313243133112 is 21133134231321.
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 12313243133112.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5870863 + ... + 7687230.
It is an arithmetic number, because the mean of its divisors is an integer number (488091384000).
Almost surely, 212313243133112 is an apocalyptic number.
12313243133112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12313243133112 is an abundant number, since it is smaller than the sum of its proper divisors (18924605442888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12313243133112 is a wasteful number, since it uses less digits than its factorization.
12313243133112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13558660 (or 13558656 counting only the distinct ones).
The product of its digits is 7776, while the sum is 30.
Adding to 12313243133112 its reverse (21133134231321), we get a palindrome (33446377364433).
The spelling of 12313243133112 in words is "twelve trillion, three hundred thirteen billion, two hundred forty-three million, one hundred thirty-three thousand, one hundred twelve".
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