Base | Representation |
---|---|
bin | 11001010110010… |
… | …001010010110111 |
3 | 1002122012212120202 |
4 | 121112101102313 |
5 | 1332332042112 |
6 | 110110551115 |
7 | 13352502404 |
oct | 3126212267 |
9 | 1078185522 |
10 | 425268407 |
11 | 1a90644a3 |
12 | ba50849b |
13 | 6a14aa15 |
14 | 406a12ab |
15 | 275056c2 |
hex | 195914b7 |
425268407 has 2 divisors, whose sum is σ = 425268408. Its totient is φ = 425268406.
The previous prime is 425268377. The next prime is 425268419. The reversal of 425268407 is 704862524.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-425268407 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (425268457) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212634203 + 212634204.
It is an arithmetic number, because the mean of its divisors is an integer number (212634204).
Almost surely, 2425268407 is an apocalyptic number.
425268407 is a deficient number, since it is larger than the sum of its proper divisors (1).
425268407 is an equidigital number, since it uses as much as digits as its factorization.
425268407 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 107520, while the sum is 38.
The square root of 425268407 is about 20622.0369265502. The cubic root of 425268407 is about 752.0055401499.
The spelling of 425268407 in words is "four hundred twenty-five million, two hundred sixty-eight thousand, four hundred seven".
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