Base | Representation |
---|---|
bin | 11000001110000001… |
… | …01101110101010101 |
3 | 1020120011112222011010 |
4 | 30013000231311111 |
5 | 203112121431013 |
6 | 5550121202433 |
7 | 640133453055 |
oct | 140700556525 |
9 | 36504488133 |
10 | 13002530133 |
11 | 557265337a |
12 | 262a630419 |
13 | 12c2a79518 |
14 | 8b4c27565 |
15 | 5117a17c3 |
hex | 30702dd55 |
13002530133 has 4 divisors (see below), whose sum is σ = 17336706848. Its totient is φ = 8668353420.
The previous prime is 13002530113. The next prime is 13002530141. The reversal of 13002530133 is 33103520031.
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 not a de Polignac number, because 13002530133 - 210 = 13002529109 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 (13002530113) 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, 2167088353 + ... + 2167088358.
It is an arithmetic number, because the mean of its divisors is an integer number (4334176712).
Almost surely, 213002530133 is an apocalyptic number.
It is an amenable number.
13002530133 is a deficient number, since it is larger than the sum of its proper divisors (4334176715).
13002530133 is an equidigital number, since it uses as much as digits as its factorization.
13002530133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4334176714.
The product of its (nonzero) digits is 810, while the sum is 21.
The spelling of 13002530133 in words is "thirteen billion, two million, five hundred thirty thousand, one hundred thirty-three".
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