Base | Representation |
---|---|
bin | 1001010100101001… |
… | …0001111010111001 |
3 | 20110101220011200010 |
4 | 2111022101322321 |
5 | 20111120000100 |
6 | 1052153132133 |
7 | 116004620304 |
oct | 22512217271 |
9 | 6411804603 |
10 | 2502500025 |
11 | 1074661343 |
12 | 59a0ba049 |
13 | 30b5c635c |
14 | 19a501b3b |
15 | e9a71750 |
hex | 95291eb9 |
2502500025 has 48 divisors (see below), whose sum is σ = 4243654976. Its totient is φ = 1300561920.
The previous prime is 2502499997. The next prime is 2502500041. The reversal of 2502500025 is 5200052052.
2502500025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2502500025 - 221 = 2500402873 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2502499974 and 2502500010.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2169849 + ... + 2171001.
Almost surely, 22502500025 is an apocalyptic number.
2502500025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2502500025 is a deficient number, since it is larger than the sum of its proper divisors (1741154951).
2502500025 is a wasteful number, since it uses less digits than its factorization.
2502500025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1882 (or 1877 counting only the distinct ones).
The product of its (nonzero) digits is 1000, while the sum is 21.
The square root of 2502500025 is about 50024.9940029981. The cubic root of 2502500025 is about 1357.6610650373.
Adding to 2502500025 its reverse (5200052052), we get a palindrome (7702552077).
The spelling of 2502500025 in words is "two billion, five hundred two million, five hundred thousand, twenty-five".
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