Base | Representation |
---|---|
bin | 11000101000101001… |
… | …01111110001111111 |
3 | 1021010201211120011011 |
4 | 30110110233301333 |
5 | 204041311303144 |
6 | 10024220340051 |
7 | 645515110621 |
oct | 142424576177 |
9 | 37121746134 |
10 | 13225884799 |
11 | 5677738006 |
12 | 26913a4627 |
13 | 132a11cb4a |
14 | 8d6768c11 |
15 | 5261c0a34 |
hex | 31452fc7f |
13225884799 has 4 divisors (see below), whose sum is σ = 13268140336. Its totient is φ = 13183629264.
The previous prime is 13225884779. The next prime is 13225884809. The reversal of 13225884799 is 99748852231.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 13225884799 - 231 = 11078401151 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13225884709) 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, 21127299 + ... + 21127924.
It is an arithmetic number, because the mean of its divisors is an integer number (3317035084).
Almost surely, 213225884799 is an apocalyptic number.
13225884799 is a deficient number, since it is larger than the sum of its proper divisors (42255537).
13225884799 is an equidigital number, since it uses as much as digits as its factorization.
13225884799 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42255536.
The product of its digits is 8709120, while the sum is 58.
The spelling of 13225884799 in words is "thirteen billion, two hundred twenty-five million, eight hundred eighty-four thousand, seven hundred ninety-nine".
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