Base | Representation |
---|---|
bin | 1011111011001110000101… |
… | …1111001000011011111101 |
3 | 1201102111102102221211111012 |
4 | 2332303201133020123331 |
5 | 3204311410421101023 |
6 | 43515325203005005 |
7 | 2522212105312322 |
oct | 276634137103375 |
9 | 51374372854435 |
10 | 13112023222013 |
11 | 41a5861308511 |
12 | 1579246069765 |
13 | 7415c63a04c1 |
14 | 3348a7bcab49 |
15 | 17b1191cc978 |
hex | bece17c86fd |
13112023222013 has 4 divisors (see below), whose sum is σ = 13112633360448. Its totient is φ = 13111413083580.
The previous prime is 13112023222009. The next prime is 13112023222073. The reversal of 13112023222013 is 31022232021131.
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 13112023222013 - 22 = 13112023222009 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 13112023222013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13112023222073) 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, 305036981 + ... + 305079962.
It is an arithmetic number, because the mean of its divisors is an integer number (3278158340112).
Almost surely, 213112023222013 is an apocalyptic number.
It is an amenable number.
13112023222013 is a deficient number, since it is larger than the sum of its proper divisors (610138435).
13112023222013 is an equidigital number, since it uses as much as digits as its factorization.
13112023222013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 610138434.
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 13112023222013 its reverse (31022232021131), we get a palindrome (44134255243144).
The spelling of 13112023222013 in words is "thirteen trillion, one hundred twelve billion, twenty-three million, two hundred twenty-two thousand, thirteen".
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