Base | Representation |
---|---|
bin | 1111100011101… |
… | …11101000010000 |
3 | 100002120202202112 |
4 | 13301313220100 |
5 | 231402412144 |
6 | 20541204452 |
7 | 3143226416 |
oct | 761675020 |
9 | 302522675 |
10 | 130513424 |
11 | 67742738 |
12 | 37860728 |
13 | 210683a2 |
14 | 134952b6 |
15 | b6d099e |
hex | 7c77a10 |
130513424 has 20 divisors (see below), whose sum is σ = 253425744. Its totient is φ = 65113248.
The previous prime is 130513399. The next prime is 130513447. The reversal of 130513424 is 424315031.
It is a self number, because there is not a number n which added to its sum of digits gives 130513424.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1262 + ... + 16205.
Almost surely, 2130513424 is an apocalyptic number.
It is an amenable number.
130513424 is a deficient number, since it is larger than the sum of its proper divisors (122912320).
130513424 is a wasteful number, since it uses less digits than its factorization.
130513424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17942 (or 17936 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 130513424 is about 11424.2471962051. The cubic root of 130513424 is about 507.2457237685.
Adding to 130513424 its reverse (424315031), we get a palindrome (554828455).
The spelling of 130513424 in words is "one hundred thirty million, five hundred thirteen thousand, four hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •