Base | Representation |
---|---|
bin | 11000011010110100… |
… | …11010101101110000 |
3 | 1020211122122111020222 |
4 | 30031122122231300 |
5 | 203322120241424 |
6 | 10004515152212 |
7 | 642606400532 |
oct | 141532325560 |
9 | 36748574228 |
10 | 13109930864 |
11 | 561823a108 |
12 | 265a5a5668 |
13 | 130c0b1754 |
14 | 8c51c3852 |
15 | 51ae18e5e |
hex | 30d69ab70 |
13109930864 has 20 divisors (see below), whose sum is σ = 25475873904. Its totient is φ = 6535511808.
The previous prime is 13109930861. The next prime is 13109930887. The reversal of 13109930864 is 46803990131.
13109930864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13109930861) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1210292 + ... + 1221075.
Almost surely, 213109930864 is an apocalyptic number.
It is an amenable number.
13109930864 is a deficient number, since it is larger than the sum of its proper divisors (12365943040).
13109930864 is a wasteful number, since it uses less digits than its factorization.
13109930864 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2431712 (or 2431706 counting only the distinct ones).
The product of its (nonzero) digits is 139968, while the sum is 44.
The spelling of 13109930864 in words is "thirteen billion, one hundred nine million, nine hundred thirty thousand, eight hundred sixty-four".
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