Base | Representation |
---|---|
bin | 10010101111000… |
… | …000101100111011 |
3 | 210220102210002220 |
4 | 102233000230323 |
5 | 1120431013111 |
6 | 51104455123 |
7 | 10534422660 |
oct | 2257005473 |
9 | 726383086 |
10 | 314313531 |
11 | 151470454 |
12 | 8931a4a3 |
13 | 5016cb4c |
14 | 2da5ba67 |
15 | 1c8d9e06 |
hex | 12bc0b3b |
314313531 has 16 divisors (see below), whose sum is σ = 490093824. Its totient is φ = 175430304.
The previous prime is 314313511. The next prime is 314313533. The reversal of 314313531 is 135313413.
It is not a de Polignac number, because 314313531 - 25 = 314313499 is a prime.
It is a super-2 number, since 2×3143135312 = 197585991539375922, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (314313533) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173136 + ... + 174941.
It is an arithmetic number, because the mean of its divisors is an integer number (30630864).
Almost surely, 2314313531 is an apocalyptic number.
314313531 is a deficient number, since it is larger than the sum of its proper divisors (175780293).
314313531 is a wasteful number, since it uses less digits than its factorization.
314313531 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 348130.
The product of its digits is 1620, while the sum is 24.
The square root of 314313531 is about 17728.8897283502. The cubic root of 314313531 is about 679.9145877439.
Adding to 314313531 its reverse (135313413), we get a palindrome (449626944).
The spelling of 314313531 in words is "three hundred fourteen million, three hundred thirteen thousand, five hundred thirty-one".
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