Base | Representation |
---|---|
bin | 10010101111000… |
… | …000100101000111 |
3 | 210220102202102101 |
4 | 102233000211013 |
5 | 1120431004111 |
6 | 51104452531 |
7 | 10534421344 |
oct | 2257004507 |
9 | 726382371 |
10 | 314313031 |
11 | 15147003a |
12 | 8931a147 |
13 | 5016c856 |
14 | 2da5b7cb |
15 | 1c8d9bc1 |
hex | 12bc0947 |
314313031 has 2 divisors, whose sum is σ = 314313032. Its totient is φ = 314313030.
The previous prime is 314312989. The next prime is 314313037. The reversal of 314313031 is 130313413.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 314313031 - 227 = 180095303 is a prime.
It is a super-2 number, since 2×3143130312 = 197585362912813922, which contains 22 as substring.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (314313037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157156515 + 157156516.
It is an arithmetic number, because the mean of its divisors is an integer number (157156516).
Almost surely, 2314313031 is an apocalyptic number.
314313031 is a deficient number, since it is larger than the sum of its proper divisors (1).
314313031 is an equidigital number, since it uses as much as digits as its factorization.
314313031 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 324, while the sum is 19.
The square root of 314313031 is about 17728.8756270667. The cubic root of 314313031 is about 679.9142272148.
Adding to 314313031 its reverse (130313413), we get a palindrome (444626444).
The spelling of 314313031 in words is "three hundred fourteen million, three hundred thirteen thousand, thirty-one".
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