Base | Representation |
---|---|
bin | 11000000011011000… |
… | …01000100101010100 |
3 | 1020022221112222220112 |
4 | 30001230020211110 |
5 | 202421242423341 |
6 | 5533211422152 |
7 | 635000542043 |
oct | 140154104524 |
9 | 36287488815 |
10 | 12913248596 |
11 | 5527212886 |
12 | 2604754958 |
13 | 12aa419601 |
14 | 8a702655a |
15 | 508a17aeb |
hex | 301b08954 |
12913248596 has 12 divisors (see below), whose sum is σ = 22599675252. Its totient is φ = 6456198528.
The previous prime is 12913248583. The next prime is 12913248599. The reversal of 12913248596 is 69584231921.
It can be written as a sum of positive squares in 2 ways, for example, as 12699036100 + 214212496 = 112690^2 + 14636^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12913248599) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32495 + ... + 163958.
It is an arithmetic number, because the mean of its divisors is an integer number (1883306271).
Almost surely, 212913248596 is an apocalyptic number.
It is an amenable number.
12913248596 is a deficient number, since it is larger than the sum of its proper divisors (9686426656).
12913248596 is a wasteful number, since it uses less digits than its factorization.
12913248596 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 212890 (or 212888 counting only the distinct ones).
The product of its digits is 933120, while the sum is 50.
The spelling of 12913248596 in words is "twelve billion, nine hundred thirteen million, two hundred forty-eight thousand, five hundred ninety-six".
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