Base | Representation |
---|---|
bin | 10111010101000010… |
… | …00011011100001110 |
3 | 1012022211222220011112 |
4 | 23222201003130032 |
5 | 201122230433412 |
6 | 5430442452022 |
7 | 622240135625 |
oct | 135241033416 |
9 | 35284886145 |
10 | 12524467982 |
11 | 5347810194 |
12 | 2516504012 |
13 | 1247a05900 |
14 | 86b5426bc |
15 | 4d481d722 |
hex | 2ea84370e |
12524467982 has 12 divisors (see below), whose sum is σ = 20342997360. Its totient is φ = 5780523528.
The previous prime is 12524467973. The next prime is 12524468017. The reversal of 12524467982 is 28976442521.
It is a self number, because there is not a number n which added to its sum of digits gives 12524467982.
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, 18526982 + ... + 18527657.
It is an arithmetic number, because the mean of its divisors is an integer number (1695249780).
Almost surely, 212524467982 is an apocalyptic number.
12524467982 is a deficient number, since it is larger than the sum of its proper divisors (7818529378).
12524467982 is a wasteful number, since it uses less digits than its factorization.
12524467982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37054667 (or 37054654 counting only the distinct ones).
The product of its digits is 1935360, while the sum is 50.
The spelling of 12524467982 in words is "twelve billion, five hundred twenty-four million, four hundred sixty-seven thousand, nine hundred eighty-two".
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