Base | Representation |
---|---|
bin | 11000010000101101… |
… | …01110111101011010 |
3 | 1020121201222120120011 |
4 | 30020112232331122 |
5 | 203133410013010 |
6 | 5552244352134 |
7 | 640526226430 |
oct | 141026567532 |
9 | 36551876504 |
10 | 13025079130 |
11 | 5584354808 |
12 | 26360a564a |
13 | 12c7642c1b |
14 | 8b7c16d50 |
15 | 513757a8a |
hex | 3085aef5a |
13025079130 has 32 divisors (see below), whose sum is σ = 27300011904. Its totient is φ = 4381480896.
The previous prime is 13025079083. The next prime is 13025079161. The reversal of 13025079130 is 3197052031.
It is a junction number, because it is equal to n+sod(n) for n = 13025079092 and 13025079101.
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, 1751692 + ... + 1759111.
It is an arithmetic number, because the mean of its divisors is an integer number (853125372).
Almost surely, 213025079130 is an apocalyptic number.
13025079130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13025079130 is an abundant number, since it is smaller than the sum of its proper divisors (14274932774).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13025079130 is a wasteful number, since it uses less digits than its factorization.
13025079130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3510870.
The product of its (nonzero) digits is 5670, while the sum is 31.
The spelling of 13025079130 in words is "thirteen billion, twenty-five million, seventy-nine thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •