Base | Representation |
---|---|
bin | 1001010101010111… |
… | …0100011111111101 |
3 | 20110121120212111022 |
4 | 2111111310133331 |
5 | 20112403301440 |
6 | 1052342033525 |
7 | 116042420216 |
oct | 22525643775 |
9 | 6417525438 |
10 | 2505525245 |
11 | 1076338223 |
12 | 59b1188a5 |
13 | 30c115322 |
14 | 19aa8c40d |
15 | e9e6ccb5 |
hex | 955747fd |
2505525245 has 8 divisors (see below), whose sum is σ = 3103618560. Its totient is φ = 1939761360.
The previous prime is 2505525227. The next prime is 2505525251. The reversal of 2505525245 is 5425255052.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2505525245 - 26 = 2505525181 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8082185 + ... + 8082494.
It is an arithmetic number, because the mean of its divisors is an integer number (387952320).
Almost surely, 22505525245 is an apocalyptic number.
It is an amenable number.
2505525245 is a deficient number, since it is larger than the sum of its proper divisors (598093315).
2505525245 is a wasteful number, since it uses less digits than its factorization.
2505525245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16164715.
The product of its (nonzero) digits is 100000, while the sum is 35.
The square root of 2505525245 is about 50055.2219553565. The cubic root of 2505525245 is about 1358.2079274324.
The spelling of 2505525245 in words is "two billion, five hundred five million, five hundred twenty-five thousand, two hundred forty-five".
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