Base | Representation |
---|---|
bin | 11000110110011011… |
… | …11100100001111000 |
3 | 1021102210110120201110 |
4 | 30123031330201320 |
5 | 204310413330040 |
6 | 10043511320320 |
7 | 651421145265 |
oct | 143315744170 |
9 | 37383416643 |
10 | 13341542520 |
11 | 5726a533a9 |
12 | 27040800a0 |
13 | 1348086477 |
14 | 907c7426c |
15 | 531419980 |
hex | 31b37c878 |
13341542520 has 32 divisors (see below), whose sum is σ = 40024627920. Its totient is φ = 3557744640.
The previous prime is 13341542507. The next prime is 13341542521. The reversal of 13341542520 is 2524514331.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13341542521) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55589641 + ... + 55589880.
Almost surely, 213341542520 is an apocalyptic number.
13341542520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13341542520 is an abundant number, since it is smaller than the sum of its proper divisors (26683085400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13341542520 is a wasteful number, since it uses less digits than its factorization.
13341542520 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111179535 (or 111179531 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 30.
The spelling of 13341542520 in words is "thirteen billion, three hundred forty-one million, five hundred forty-two thousand, five hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.177 sec. • engine limits •