Base | Representation |
---|---|
bin | 11001010111011… |
… | …101000100000001 |
3 | 1002122210122022001 |
4 | 121113131010001 |
5 | 1332422010003 |
6 | 110121344001 |
7 | 13355234245 |
oct | 3127350401 |
9 | 1078718261 |
10 | 425578753 |
11 | 1a9256686 |
12 | ba638001 |
13 | 6a229062 |
14 | 40742425 |
15 | 2756761d |
hex | 195dd101 |
425578753 has 2 divisors, whose sum is σ = 425578754. Its totient is φ = 425578752.
The previous prime is 425578709. The next prime is 425578781. The reversal of 425578753 is 357875524.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 280328049 + 145250704 = 16743^2 + 12052^2 .
It is a cyclic number.
It is not a de Polignac number, because 425578753 - 217 = 425447681 is a prime.
It is a super-2 number, since 2×4255787532 = 362234550010070018, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (425578793) 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, 212789376 + 212789377.
It is an arithmetic number, because the mean of its divisors is an integer number (212789377).
Almost surely, 2425578753 is an apocalyptic number.
It is an amenable number.
425578753 is a deficient number, since it is larger than the sum of its proper divisors (1).
425578753 is an equidigital number, since it uses as much as digits as its factorization.
425578753 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1176000, while the sum is 46.
The square root of 425578753 is about 20629.5601746620. The cubic root of 425578753 is about 752.1884247777.
The spelling of 425578753 in words is "four hundred twenty-five million, five hundred seventy-eight thousand, seven hundred fifty-three".
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