Base | Representation |
---|---|
bin | 11001010001111010… |
… | …11101101011110111 |
3 | 1022000212022021002220 |
4 | 30220331131223313 |
5 | 210243424243103 |
6 | 10122425133423 |
7 | 660220654062 |
oct | 145075355367 |
9 | 38025267086 |
10 | 13572102903 |
11 | 5835109877 |
12 | 276932a273 |
13 | 1383a80828 |
14 | 92a72d8d9 |
15 | 5467adc53 |
hex | 328f5daf7 |
13572102903 has 16 divisors (see below), whose sum is σ = 18161589600. Its totient is φ = 9015382656.
The previous prime is 13572102899. The next prime is 13572102917. The reversal of 13572102903 is 30920127531.
It is not a de Polignac number, because 13572102903 - 22 = 13572102899 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13572102503) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1668001 + ... + 1676117.
It is an arithmetic number, because the mean of its divisors is an integer number (1135099350).
Almost surely, 213572102903 is an apocalyptic number.
13572102903 is a deficient number, since it is larger than the sum of its proper divisors (4589486697).
13572102903 is a wasteful number, since it uses less digits than its factorization.
13572102903 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10066.
The product of its (nonzero) digits is 11340, while the sum is 33.
The spelling of 13572102903 in words is "thirteen billion, five hundred seventy-two million, one hundred two thousand, nine hundred three".
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