Base | Representation |
---|---|
bin | 11000001110100110… |
… | …11000101001111101 |
3 | 1020120111202121110002 |
4 | 30013103120221331 |
5 | 203114400033000 |
6 | 5550414124045 |
7 | 640223165213 |
oct | 140723305175 |
9 | 36514677402 |
10 | 13007424125 |
11 | 55753962a3 |
12 | 26301b0625 |
13 | 12c3aa0c87 |
14 | 8b573ccb3 |
15 | 511e1b8d5 |
hex | 3074d8a7d |
13007424125 has 16 divisors (see below), whose sum is σ = 16293209088. Its totient is φ = 10367514000.
The previous prime is 13007424107. The next prime is 13007424151. The reversal of 13007424125 is 52142470031.
It is not a de Polignac number, because 13007424125 - 224 = 12990646909 is a prime.
It is a Duffinian number.
It is a congruent number.
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, 158117 + ... + 225866.
It is an arithmetic number, because the mean of its divisors is an integer number (1018325568).
Almost surely, 213007424125 is an apocalyptic number.
It is an amenable number.
13007424125 is a deficient number, since it is larger than the sum of its proper divisors (3285784963).
13007424125 is an equidigital number, since it uses as much as digits as its factorization.
13007424125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 384269 (or 384259 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 29.
Adding to 13007424125 its reverse (52142470031), we get a palindrome (65149894156).
The spelling of 13007424125 in words is "thirteen billion, seven million, four hundred twenty-four thousand, one hundred twenty-five".
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