Base | Representation |
---|---|
bin | 1000010010100011… |
… | …1011110000010001 |
3 | 12202002100010022022 |
4 | 2010220323300101 |
5 | 14024140314100 |
6 | 1004452221225 |
7 | 106100635142 |
oct | 20450736021 |
9 | 5662303268 |
10 | 2225323025 |
11 | a42156142 |
12 | 52130a815 |
13 | 2960598b3 |
14 | 17178dac9 |
15 | d056ee85 |
hex | 84a3bc11 |
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".
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