Base | Representation |
---|---|
bin | 11000101001001011… |
… | …11111001001101001 |
3 | 1021011001100011121102 |
4 | 30110211333021221 |
5 | 204043440413301 |
6 | 10024501251145 |
7 | 645601403000 |
oct | 142445771151 |
9 | 37131304542 |
10 | 13230404201 |
11 | 567a244553 |
12 | 2692a03ab5 |
13 | 132b042c51 |
14 | 8d71c3c37 |
15 | 5267b4b6b |
hex | 31497f269 |
13230404201 has 32 divisors (see below), whose sum is σ = 15848352000. Its totient is φ = 11036054400.
The previous prime is 13230404183. The next prime is 13230404227. The reversal of 13230404201 is 10240403231.
It is not a de Polignac number, because 13230404201 - 26 = 13230404137 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13230404251) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2040701 + ... + 2047173.
It is an arithmetic number, because the mean of its divisors is an integer number (495261000).
Almost surely, 213230404201 is an apocalyptic number.
It is an amenable number.
13230404201 is a deficient number, since it is larger than the sum of its proper divisors (2617947799).
13230404201 is an equidigital number, since it uses as much as digits as its factorization.
13230404201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6654 (or 6640 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 13230404201 its reverse (10240403231), we get a palindrome (23470807432).
The spelling of 13230404201 in words is "thirteen billion, two hundred thirty million, four hundred four thousand, two hundred one".
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