Base | Representation |
---|---|
bin | 11000101001001100… |
… | …00111101100110000 |
3 | 1021011001101221122021 |
4 | 30110212013230300 |
5 | 204043443023331 |
6 | 10024502121224 |
7 | 645601610041 |
oct | 142446075460 |
9 | 37131357567 |
10 | 13230439216 |
11 | 567a268895 |
12 | 2692a20214 |
13 | 132b055b77 |
14 | 8d71d28c8 |
15 | 5267c0211 |
hex | 314987b30 |
13230439216 has 10 divisors (see below), whose sum is σ = 25633976012. Its totient is φ = 6615219600.
The previous prime is 13230439153. The next prime is 13230439217. The reversal of 13230439216 is 61293403231.
It is not an unprimeable number, because it can be changed into a prime (13230439217) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 413451210 + ... + 413451241.
Almost surely, 213230439216 is an apocalyptic number.
13230439216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
13230439216 is a deficient number, since it is larger than the sum of its proper divisors (12403536796).
13230439216 is an equidigital number, since it uses as much as digits as its factorization.
13230439216 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 826902459 (or 826902453 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 34.
The spelling of 13230439216 in words is "thirteen billion, two hundred thirty million, four hundred thirty-nine thousand, two hundred sixteen".
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