Base | Representation |
---|---|
bin | 1001100001001010… |
… | …1010101110011001 |
3 | 20121001201222211111 |
4 | 2120102222232121 |
5 | 20213041433200 |
6 | 1101311100321 |
7 | 120213254203 |
oct | 23022525631 |
9 | 6531658744 |
10 | 2555030425 |
11 | 10a12801a2 |
12 | 5b38116a1 |
13 | 31945942c |
14 | 1a3497773 |
15 | ee49b0ba |
hex | 984aab99 |
2555030425 has 6 divisors (see below), whose sum is σ = 3168237758. Its totient is φ = 2044024320.
The previous prime is 2555030407. The next prime is 2555030503. The reversal of 2555030425 is 5240305552.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 662084361 + 1892946064 = 25731^2 + 43508^2 .
It is not a de Polignac number, because 2555030425 - 213 = 2555022233 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51100584 + ... + 51100633.
Almost surely, 22555030425 is an apocalyptic number.
2555030425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2555030425 is a deficient number, since it is larger than the sum of its proper divisors (613207333).
2555030425 is a wasteful number, since it uses less digits than its factorization.
2555030425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102201227 (or 102201222 counting only the distinct ones).
The product of its (nonzero) digits is 30000, while the sum is 31.
The square root of 2555030425 is about 50547.3087809826. The cubic root of 2555030425 is about 1367.0949908367.
Adding to 2555030425 its reverse (5240305552), we get a palindrome (7795335977).
The spelling of 2555030425 in words is "two billion, five hundred fifty-five million, thirty thousand, four hundred twenty-five".
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