Base | Representation |
---|---|
bin | 1000011001000001… |
… | …1001011000101001 |
3 | 12210222101001222020 |
4 | 2012100121120221 |
5 | 14103111221400 |
6 | 1011301415053 |
7 | 106550316462 |
oct | 20620313051 |
9 | 5728331866 |
10 | 2252445225 |
11 | a564a0488 |
12 | 52a40a489 |
13 | 29b864a34 |
14 | 17520dd69 |
15 | d2b2b2a0 |
hex | 86419629 |
2252445225 has 24 divisors (see below), whose sum is σ = 3852461760. Its totient is φ = 1159878720.
The previous prime is 2252445211. The next prime is 2252445233. The reversal of 2252445225 is 5225442522.
It is not a de Polignac number, because 2252445225 - 26 = 2252445161 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 515629 + ... + 519978.
It is an arithmetic number, because the mean of its divisors is an integer number (160519240).
Almost surely, 22252445225 is an apocalyptic number.
2252445225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2252445225 is a deficient number, since it is larger than the sum of its proper divisors (1600016535).
2252445225 is a wasteful number, since it uses less digits than its factorization.
2252445225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1035649 (or 1035644 counting only the distinct ones).
The product of its digits is 64000, while the sum is 33.
The square root of 2252445225 is about 47459.9328381320. The cubic root of 2252445225 is about 1310.8452143143.
Adding to 2252445225 its reverse (5225442522), we get a palindrome (7477887747).
The spelling of 2252445225 in words is "two billion, two hundred fifty-two million, four hundred forty-five thousand, two hundred twenty-five".
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