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2530508325 = 352228714753
BaseRepresentation
bin1001011011010100…
…0111111000100101
320112100121010211120
42112311013320211
520140302231300
61055033324153
7116464652202
oct22665077045
96470533746
102530508325
1110894513a4
125a7566659
13314351907
141a0112ca9
15ec2553a0
hex96d47e25

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".

Divisors: 1 3 5 15 25 75 2287 6861 11435 14753 34305 44259 57175 73765 171525 221295 368825 1106475 33740111 101220333 168700555 506101665 843502775 2530508325