Base | Representation |
---|---|
bin | 1111100011101… |
… | …11110001011101 |
3 | 100002120210120100 |
4 | 13301313301131 |
5 | 231402422023 |
6 | 20541211313 |
7 | 3143231220 |
oct | 761676135 |
9 | 302523510 |
10 | 130514013 |
11 | 67743123 |
12 | 37860b39 |
13 | 21068736 |
14 | 134955b7 |
15 | b6d0c43 |
hex | 7c77c5d |
130514013 has 24 divisors (see below), whose sum is σ = 216298368. Its totient is φ = 74286432.
The previous prime is 130514011. The next prime is 130514023. The reversal of 130514013 is 310415031.
It is not a de Polignac number, because 130514013 - 21 = 130514011 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130514011) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12631 + ... + 20507.
It is an arithmetic number, because the mean of its divisors is an integer number (9012432).
Almost surely, 2130514013 is an apocalyptic number.
It is an amenable number.
130514013 is a deficient number, since it is larger than the sum of its proper divisors (85784355).
130514013 is a wasteful number, since it uses less digits than its factorization.
130514013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8153 (or 8150 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The square root of 130514013 is about 11424.2729746798. The cubic root of 130514013 is about 507.2464868248.
Adding to 130514013 its reverse (310415031), we get a palindrome (440929044).
The spelling of 130514013 in words is "one hundred thirty million, five hundred fourteen thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •