Base | Representation |
---|---|
bin | 11000100000110111… |
… | …00100100100111011 |
3 | 1020222011220222022020 |
4 | 30100123210210323 |
5 | 203423101040201 |
6 | 10013524325523 |
7 | 644062646214 |
oct | 142033444473 |
9 | 36864828266 |
10 | 13160565051 |
11 | 5643883347 |
12 | 26735438a3 |
13 | 131972c6ca |
14 | 8cbc0440b |
15 | 5205bba36 |
hex | 3106e493b |
13160565051 has 4 divisors (see below), whose sum is σ = 17547420072. Its totient is φ = 8773710032.
The previous prime is 13160565037. The next prime is 13160565071. The reversal of 13160565051 is 15056506131.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15056506131 = 3 ⋅5018835377.
It is a cyclic number.
It is not a de Polignac number, because 13160565051 - 215 = 13160532283 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13160565071) 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, 2193427506 + ... + 2193427511.
It is an arithmetic number, because the mean of its divisors is an integer number (4386855018).
Almost surely, 213160565051 is an apocalyptic number.
13160565051 is a deficient number, since it is larger than the sum of its proper divisors (4386855021).
13160565051 is an equidigital number, since it uses as much as digits as its factorization.
13160565051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4386855020.
The product of its (nonzero) digits is 13500, while the sum is 33.
The spelling of 13160565051 in words is "thirteen billion, one hundred sixty million, five hundred sixty-five thousand, fifty-one".
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