Base | Representation |
---|---|
bin | 11000011101001110… |
… | …11110001011101100 |
3 | 1020220001122201110220 |
4 | 30032213132023230 |
5 | 203342303131111 |
6 | 10010520131340 |
7 | 643243156563 |
oct | 141647361354 |
9 | 36801581426 |
10 | 13130130156 |
11 | 5628686140 |
12 | 2665306b50 |
13 | 13133347b0 |
14 | 8c7b60bda |
15 | 51caa8e06 |
hex | 30e9de2ec |
13130130156 has 48 divisors (see below), whose sum is σ = 35993088768. Its totient is φ = 3672763200.
The previous prime is 13130130133. The next prime is 13130130187. The reversal of 13130130156 is 65103103131.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3824080 + ... + 3827511.
It is an arithmetic number, because the mean of its divisors is an integer number (749856016).
Almost surely, 213130130156 is an apocalyptic number.
It is an amenable number.
13130130156 is an abundant number, since it is smaller than the sum of its proper divisors (22862958612).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13130130156 is a wasteful number, since it uses less digits than its factorization.
13130130156 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7651622 (or 7651620 counting only the distinct ones).
The product of its (nonzero) digits is 810, while the sum is 24.
Adding to 13130130156 its reverse (65103103131), we get a palindrome (78233233287).
The spelling of 13130130156 in words is "thirteen billion, one hundred thirty million, one hundred thirty thousand, one hundred fifty-six".
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