Base | Representation |
---|---|
bin | 11000101000001100… |
… | …00001000000100001 |
3 | 1021010110120101001000 |
4 | 30110012001000201 |
5 | 204034314220301 |
6 | 10024001502213 |
7 | 645440225412 |
oct | 142406010041 |
9 | 37113511030 |
10 | 13222023201 |
11 | 567553a802 |
12 | 2690041969 |
13 | 132939a28a |
14 | 8d6041809 |
15 | 525bab786 |
hex | 314181021 |
13222023201 has 8 divisors (see below), whose sum is σ = 19588182560. Its totient is φ = 8814682116.
The previous prime is 13222023181. The next prime is 13222023233. The reversal of 13222023201 is 10232022231.
13222023201 is a `hidden beast` number, since 1 + 322 + 20 + 2 + 320 + 1 = 666.
It is not a de Polignac number, because 13222023201 - 223 = 13213634593 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13222023281) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244852255 + ... + 244852308.
It is an arithmetic number, because the mean of its divisors is an integer number (2448522820).
Almost surely, 213222023201 is an apocalyptic number.
It is an amenable number.
13222023201 is a deficient number, since it is larger than the sum of its proper divisors (6366159359).
13222023201 is an equidigital number, since it uses as much as digits as its factorization.
13222023201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 489704572 (or 489704566 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 13222023201 its reverse (10232022231), we get a palindrome (23454045432).
The spelling of 13222023201 in words is "thirteen billion, two hundred twenty-two million, twenty-three thousand, two hundred one".
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