Base | Representation |
---|---|
bin | 11000100101110111… |
… | …01111010110110011 |
3 | 1021002002221010220102 |
4 | 30102323233112303 |
5 | 204014323132433 |
6 | 10022024303015 |
7 | 645112561646 |
oct | 142273572663 |
9 | 37062833812 |
10 | 13202552243 |
11 | 5665550a01 |
12 | 2685611a6b |
13 | 13253408ba |
14 | 8d3613a5d |
15 | 5241124e8 |
hex | 312eef5b3 |
13202552243 has 4 divisors (see below), whose sum is σ = 13232355288. Its totient is φ = 13172749200.
The previous prime is 13202552201. The next prime is 13202552261. The reversal of 13202552243 is 34225520231.
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 13202552243 - 26 = 13202552179 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13204552243) 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, 14900858 + ... + 14901743.
It is an arithmetic number, because the mean of its divisors is an integer number (3308088822).
Almost surely, 213202552243 is an apocalyptic number.
13202552243 is a deficient number, since it is larger than the sum of its proper divisors (29803045).
13202552243 is an equidigital number, since it uses as much as digits as its factorization.
13202552243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29803044.
The product of its (nonzero) digits is 14400, while the sum is 29.
The spelling of 13202552243 in words is "thirteen billion, two hundred two million, five hundred fifty-two thousand, two hundred forty-three".
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