Base | Representation |
---|---|
bin | 1001011011010100… |
… | …0111111000100101 |
3 | 20112100121010211120 |
4 | 2112311013320211 |
5 | 20140302231300 |
6 | 1055033324153 |
7 | 116464652202 |
oct | 22665077045 |
9 | 6470533746 |
10 | 2530508325 |
11 | 10894513a4 |
12 | 5a7566659 |
13 | 314351907 |
14 | 1a0112ca9 |
15 | ec2553a0 |
hex | 96d47e25 |
2530508325 has 24 divisors (see below), whose sum is σ = 4185886848. Its totient is φ = 1348922880.
The previous prime is 2530508317. The next prime is 2530508353. The reversal of 2530508325 is 5238050352.
It is not a de Polignac number, because 2530508325 - 23 = 2530508317 is a prime.
It is a congruent number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 164149 + ... + 178901.
It is an arithmetic number, because the mean of its divisors is an integer number (174411952).
Almost surely, 22530508325 is an apocalyptic number.
2530508325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2530508325 is a deficient number, since it is larger than the sum of its proper divisors (1655378523).
2530508325 is a wasteful number, since it uses less digits than its factorization.
2530508325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17053 (or 17048 counting only the distinct ones).
The product of its (nonzero) digits is 36000, while the sum is 33.
The square root of 2530508325 is about 50304.1581283297. The cubic root of 2530508325 is about 1362.7073241730.
Adding to 2530508325 its reverse (5238050352), we get a palindrome (7768558677).
The spelling of 2530508325 in words is "two billion, five hundred thirty million, five hundred eight thousand, three hundred twenty-five".
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