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2225323025 = 522323916193
BaseRepresentation
bin1000010010100011…
…1011110000010001
312202002100010022022
42010220323300101
514024140314100
61004452221225
7106100635142
oct20450736021
95662303268
102225323025
11a42156142
1252130a815
132960598b3
1417178dac9
15d056ee85
hex84a3bc11

2225323025 has 24 divisors (see below), whose sum is σ = 2891600640. Its totient is φ = 1695626240.

The previous prime is 2225323007. The next prime is 2225323027. The reversal of 2225323025 is 5203235222.

It is not a de Polignac number, because 2225323025 - 214 = 2225306641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2225322985 and 2225323003.

It is not an unprimeable number, because it can be changed into a prime (2225323027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 129329 + ... + 145521.

It is an arithmetic number, because the mean of its divisors is an integer number (120483360).

Almost surely, 22225323025 is an apocalyptic number.

2225323025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2225323025 is a deficient number, since it is larger than the sum of its proper divisors (666277615).

2225323025 is a wasteful number, since it uses less digits than its factorization.

2225323025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16465 (or 16460 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 2225323025 is about 47173.3295941679. The cubic root of 2225323025 is about 1305.5625599208.

Adding to 2225323025 its reverse (5203235222), we get a palindrome (7428558247).

The spelling of 2225323025 in words is "two billion, two hundred twenty-five million, three hundred twenty-three thousand, twenty-five".

Divisors: 1 5 23 25 115 239 575 1195 5497 5975 16193 27485 80965 137425 372439 404825 1862195 3870127 9310975 19350635 89012921 96753175 445064605 2225323025