Base | Representation |
---|---|
bin | 11001010110111… |
… | …000111001001001 |
3 | 1002122112010001221 |
4 | 121112320321021 |
5 | 1332402234401 |
6 | 110114242041 |
7 | 13354046311 |
oct | 3126707111 |
9 | 1078463057 |
10 | 425430601 |
11 | 1a9165342 |
12 | ba586321 |
13 | 6a1a67ab |
14 | 40704441 |
15 | 275387a1 |
hex | 195b8e49 |
425430601 has 2 divisors, whose sum is σ = 425430602. Its totient is φ = 425430600.
The previous prime is 425430587. The next prime is 425430613. The reversal of 425430601 is 106034524.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 425349376 + 81225 = 20624^2 + 285^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-425430601 is a prime.
It is not a weakly prime, because it can be changed into another prime (425430001) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212715300 + 212715301.
It is an arithmetic number, because the mean of its divisors is an integer number (212715301).
Almost surely, 2425430601 is an apocalyptic number.
It is an amenable number.
425430601 is a deficient number, since it is larger than the sum of its proper divisors (1).
425430601 is an equidigital number, since it uses as much as digits as its factorization.
425430601 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 425430601 is about 20625.9690923845. The cubic root of 425430601 is about 752.1011309827.
The spelling of 425430601 in words is "four hundred twenty-five million, four hundred thirty thousand, six hundred one".
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