Base | Representation |
---|---|
bin | 10010100111110… |
… | …011011110000111 |
3 | 210202212210121101 |
4 | 102213303132013 |
5 | 1114440034302 |
6 | 51000200531 |
7 | 10512364045 |
oct | 2247633607 |
9 | 722783541 |
10 | 312424327 |
11 | 1503a0026 |
12 | 88769147 |
13 | 4c95ac87 |
14 | 2d6c9395 |
15 | 1c665287 |
hex | 129f3787 |
312424327 has 2 divisors, whose sum is σ = 312424328. Its totient is φ = 312424326.
The previous prime is 312424297. The next prime is 312424339. The reversal of 312424327 is 723424213.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-312424327 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 312424295 and 312424304.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (312424927) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156212163 + 156212164.
It is an arithmetic number, because the mean of its divisors is an integer number (156212164).
Almost surely, 2312424327 is an apocalyptic number.
312424327 is a deficient number, since it is larger than the sum of its proper divisors (1).
312424327 is an equidigital number, since it uses as much as digits as its factorization.
312424327 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 8064, while the sum is 28.
The square root of 312424327 is about 17675.5290444162. The cubic root of 312424327 is about 678.5496242270.
The spelling of 312424327 in words is "three hundred twelve million, four hundred twenty-four thousand, three hundred twenty-seven".
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