Base | Representation |
---|---|
bin | 10010101010111… |
… | …000010011010110 |
3 | 210211101202112111 |
4 | 102222320103112 |
5 | 1120141334200 |
6 | 51025341234 |
7 | 10522262413 |
oct | 2252702326 |
9 | 724352474 |
10 | 313230550 |
11 | 1508a0826 |
12 | 88a9781a |
13 | 4cb80c29 |
14 | 2d85910a |
15 | 1c7740ba |
hex | 12ab84d6 |
313230550 has 12 divisors (see below), whose sum is σ = 582608916. Its totient is φ = 125292200.
The previous prime is 313230527. The next prime is 313230569. The reversal of 313230550 is 55032313.
It is a happy number.
It is a super-2 number, since 2×3132305502 = 196226754906605000, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3132256 + ... + 3132355.
It is an arithmetic number, because the mean of its divisors is an integer number (48550743).
Almost surely, 2313230550 is an apocalyptic number.
313230550 is a deficient number, since it is larger than the sum of its proper divisors (269378366).
313230550 is a wasteful number, since it uses less digits than its factorization.
313230550 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6264623 (or 6264618 counting only the distinct ones).
The product of its (nonzero) digits is 1350, while the sum is 22.
The square root of 313230550 is about 17698.3205417915. The cubic root of 313230550 is about 679.1327973542.
Adding to 313230550 its reverse (55032313), we get a palindrome (368262863).
The spelling of 313230550 in words is "three hundred thirteen million, two hundred thirty thousand, five hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •