Base | Representation |
---|---|
bin | 110110100001000… |
… | …011011010111111 |
3 | 2100202001020120022 |
4 | 312201003122333 |
5 | 3333121300211 |
6 | 230431442355 |
7 | 31444156454 |
oct | 6641033277 |
9 | 2322036508 |
10 | 914634431 |
11 | 42a318427 |
12 | 2163863bb |
13 | 11764b809 |
14 | 8968982b |
15 | 5546cbdb |
hex | 368436bf |
914634431 has 2 divisors, whose sum is σ = 914634432. Its totient is φ = 914634430.
The previous prime is 914634403. The next prime is 914634439. The reversal of 914634431 is 134436419.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-914634431 is a prime.
It is a super-2 number, since 2×9146344312 = 1673112284741387522, which contains 22 as substring.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 914634391 and 914634400.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (914634439) 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, 457317215 + 457317216.
It is an arithmetic number, because the mean of its divisors is an integer number (457317216).
Almost surely, 2914634431 is an apocalyptic number.
914634431 is a deficient number, since it is larger than the sum of its proper divisors (1).
914634431 is an equidigital number, since it uses as much as digits as its factorization.
914634431 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 31104, while the sum is 35.
The square root of 914634431 is about 30242.9236516578. The cubic root of 914634431 is about 970.6943804044.
The spelling of 914634431 in words is "nine hundred fourteen million, six hundred thirty-four thousand, four hundred thirty-one".
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