Base | Representation |
---|---|
bin | 11000101000001100… |
… | …10110001110110101 |
3 | 1021010110201210021201 |
4 | 30110012112032311 |
5 | 204034330011013 |
6 | 10024003412501 |
7 | 645441040021 |
oct | 142406261665 |
9 | 37113653251 |
10 | 13222110133 |
11 | 567559a051 |
12 | 2690084131 |
13 | 13293caa0b |
14 | 8d6065381 |
15 | 525bc73dd |
hex | 3141963b5 |
13222110133 has 4 divisors (see below), whose sum is σ = 13222561248. Its totient is φ = 13221659020.
The previous prime is 13222110079. The next prime is 13222110149. The reversal of 13222110133 is 33101122231.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 13222110133 - 225 = 13188555701 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13222110133.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13222110193) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178291 + ... + 241312.
It is an arithmetic number, because the mean of its divisors is an integer number (3305640312).
Almost surely, 213222110133 is an apocalyptic number.
It is an amenable number.
13222110133 is a deficient number, since it is larger than the sum of its proper divisors (451115).
13222110133 is an equidigital number, since it uses as much as digits as its factorization.
13222110133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 451114.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 13222110133 its reverse (33101122231), we get a palindrome (46323232364).
The spelling of 13222110133 in words is "thirteen billion, two hundred twenty-two million, one hundred ten thousand, one hundred thirty-three".
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