Base | Representation |
---|---|
bin | 11000011101010011… |
… | …01111000101011011 |
3 | 1020220002202212122002 |
4 | 30032221233011123 |
5 | 203342431124200 |
6 | 10010540551215 |
7 | 643251211136 |
oct | 141651570533 |
9 | 36802685562 |
10 | 13130723675 |
11 | 5628a51053 |
12 | 266555250b |
13 | 13134b19a4 |
14 | 8c7c7721d |
15 | 51cb74bd5 |
hex | 30ea6f15b |
13130723675 has 24 divisors (see below), whose sum is σ = 16976294400. Its totient is φ = 10062420480.
The previous prime is 13130723657. The next prime is 13130723677. The reversal of 13130723675 is 57632703131.
It is a happy number.
It is not a de Polignac number, because 13130723675 - 26 = 13130723611 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13130723677) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 20771 + ... + 163379.
It is an arithmetic number, because the mean of its divisors is an integer number (707345600).
Almost surely, 213130723675 is an apocalyptic number.
13130723675 is a deficient number, since it is larger than the sum of its proper divisors (3845570725).
13130723675 is a wasteful number, since it uses less digits than its factorization.
13130723675 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 142775 (or 142770 counting only the distinct ones).
The product of its (nonzero) digits is 79380, while the sum is 38.
The spelling of 13130723675 in words is "thirteen billion, one hundred thirty million, seven hundred twenty-three thousand, six hundred seventy-five".
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