Base | Representation |
---|---|
bin | 1001010100101000… |
… | …1111100011000001 |
3 | 20110101212200100010 |
4 | 2111022033203001 |
5 | 20111114142210 |
6 | 1052153015133 |
7 | 116004550050 |
oct | 22512174301 |
9 | 6411780303 |
10 | 2502490305 |
11 | 1074655007 |
12 | 59a0b44a9 |
13 | 30b5c1ac3 |
14 | 19a4dc397 |
15 | e9a6d920 |
hex | 9528f8c1 |
2502490305 has 32 divisors (see below), whose sum is σ = 4582416384. Its totient is φ = 1142387136.
The previous prime is 2502490279. The next prime is 2502490337. The reversal of 2502490305 is 5030942052.
It is not a de Polignac number, because 2502490305 - 29 = 2502489793 is a prime.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59944 + ... + 92726.
It is an arithmetic number, because the mean of its divisors is an integer number (143200512).
Almost surely, 22502490305 is an apocalyptic number.
It is an amenable number.
2502490305 is a deficient number, since it is larger than the sum of its proper divisors (2079926079).
2502490305 is a wasteful number, since it uses less digits than its factorization.
2502490305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33525.
The product of its (nonzero) digits is 10800, while the sum is 30.
The square root of 2502490305 is about 50024.8968514679. The cubic root of 2502490305 is about 1357.6593072641.
The spelling of 2502490305 in words is "two billion, five hundred two million, four hundred ninety thousand, three hundred five".
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