Base | Representation |
---|---|
bin | 1001100001001110… |
… | …1101110111010001 |
3 | 20121002020222001200 |
4 | 2120103231313101 |
5 | 20213124233200 |
6 | 1101321021413 |
7 | 120215511021 |
oct | 23023556721 |
9 | 6532228050 |
10 | 2555305425 |
11 | 10a1448872 |
12 | 5b3924869 |
13 | 31952465a |
14 | 1a3529a81 |
15 | ee502800 |
hex | 984eddd1 |
2555305425 has 18 divisors (see below), whose sum is σ = 4576836342. Its totient is φ = 1362829440.
The previous prime is 2555305409. The next prime is 2555305427. The reversal of 2555305425 is 5245035552.
2555305425 is a `hidden beast` number, since 2 + 55 + 530 + 54 + 25 = 666.
It can be written as a sum of positive squares in 3 ways, for example, as 64496961 + 2490808464 = 8031^2 + 49908^2 .
It is not a de Polignac number, because 2555305425 - 24 = 2555305409 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2555305425.
It is not an unprimeable number, because it can be changed into a prime (2555305427) 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 in 17 ways as a sum of consecutive naturals, for example, 5678232 + ... + 5678681.
Almost surely, 22555305425 is an apocalyptic number.
2555305425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2555305425 is a deficient number, since it is larger than the sum of its proper divisors (2021530917).
2555305425 is a wasteful number, since it uses less digits than its factorization.
2555305425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11356929 (or 11356921 counting only the distinct ones).
The product of its (nonzero) digits is 150000, while the sum is 36.
The square root of 2555305425 is about 50550.0289317425. The cubic root of 2555305425 is about 1367.1440362585.
The spelling of 2555305425 in words is "two billion, five hundred fifty-five million, three hundred five thousand, four hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •