Base | Representation |
---|---|
bin | 11000100101110111… |
… | …10010000001000111 |
3 | 1021002002221200212010 |
4 | 30102323302001013 |
5 | 204014324010033 |
6 | 10022024425303 |
7 | 645112635510 |
oct | 142273620107 |
9 | 37062850763 |
10 | 13202563143 |
11 | 5665559110 |
12 | 2685618233 |
13 | 1325345853 |
14 | 8d3617a07 |
15 | 524115863 |
hex | 312ef2047 |
13202563143 has 32 divisors (see below), whose sum is σ = 22092521472. Its totient is φ = 6813036000.
The previous prime is 13202563133. The next prime is 13202563177. The reversal of 13202563143 is 34136520231.
It is not a de Polignac number, because 13202563143 - 28 = 13202562887 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13202563143.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13202563133) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 154371 + ... + 224132.
It is an arithmetic number, because the mean of its divisors is an integer number (690391296).
Almost surely, 213202563143 is an apocalyptic number.
13202563143 is a deficient number, since it is larger than the sum of its proper divisors (8889958329).
13202563143 is a wasteful number, since it uses less digits than its factorization.
13202563143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 378675.
The product of its (nonzero) digits is 12960, while the sum is 30.
The spelling of 13202563143 in words is "thirteen billion, two hundred two million, five hundred sixty-three thousand, one hundred forty-three".
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