Base | Representation |
---|---|
bin | 11000101100110011… |
… | …10011110110100010 |
3 | 1021020011110202000200 |
4 | 30112121303312202 |
5 | 204124224013001 |
6 | 10031504130030 |
7 | 646420441122 |
oct | 142631636642 |
9 | 37204422020 |
10 | 13260766626 |
11 | 56953a2268 |
12 | 26a1006916 |
13 | 1334413b93 |
14 | 8db248c82 |
15 | 5292b1086 |
hex | 316673da2 |
13260766626 has 48 divisors (see below), whose sum is σ = 29524569984. Its totient is φ = 4298402592.
The previous prime is 13260766531. The next prime is 13260766627. The reversal of 13260766626 is 62666706231.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (13260766627) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1505431 + ... + 1514213.
It is an arithmetic number, because the mean of its divisors is an integer number (615095208).
Almost surely, 213260766626 is an apocalyptic number.
13260766626 is an abundant number, since it is smaller than the sum of its proper divisors (16263803358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13260766626 is a wasteful number, since it uses less digits than its factorization.
13260766626 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11095 (or 11092 counting only the distinct ones).
The product of its (nonzero) digits is 653184, while the sum is 45.
The spelling of 13260766626 in words is "thirteen billion, two hundred sixty million, seven hundred sixty-six thousand, six hundred twenty-six".
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