Base | Representation |
---|---|
bin | 1100011000010100001… |
… | …10111110001011101001 |
3 | 1111122221212021002201211 |
4 | 12030022012332023221 |
5 | 23432130032041100 |
6 | 523225104313121 |
7 | 42506045630341 |
oct | 6141206761351 |
9 | 1448855232654 |
10 | 425371362025 |
11 | 154443054195 |
12 | 6a5340127a1 |
13 | 3115ca9a0ac |
14 | 168339b7d21 |
15 | b0e8ec41ba |
hex | 630a1be2e9 |
425371362025 has 27 divisors (see below), whose sum is σ = 560385732751. Its totient is φ = 320237872640.
The previous prime is 425371362023. The next prime is 425371362079. The reversal of 425371362025 is 520263173524.
The square root of 425371362025 is 652205.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 13 ways, for example, as 96762678489 + 328608683536 = 311067^2 + 573244^2 .
It is not a de Polignac number, because 425371362025 - 21 = 425371362023 is a prime.
It is a super-2 number, since 2×4253713620252 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (425371362023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 55433589 + ... + 55441261.
Almost surely, 2425371362025 is an apocalyptic number.
425371362025 is the 652205-th square number.
425371362025 is the 326103-rd centered octagonal number.
It is an amenable number.
425371362025 is a deficient number, since it is larger than the sum of its proper divisors (135014370726).
425371362025 is an frugal number, since it uses more digits than its factorization.
425371362025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15390 (or 7695 counting only the distinct ones).
The product of its (nonzero) digits is 302400, while the sum is 40.
The spelling of 425371362025 in words is "four hundred twenty-five billion, three hundred seventy-one million, three hundred sixty-two thousand, twenty-five".
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