Base | Representation |
---|---|
bin | 1001011010000001… |
… | …0011011000111001 |
3 | 20111222022212000010 |
4 | 2112200103120321 |
5 | 20132403103200 |
6 | 1054320332133 |
7 | 116400401022 |
oct | 22640233071 |
9 | 6458285003 |
10 | 2525050425 |
11 | 1086363837 |
12 | 5a5774049 |
13 | 3131905a1 |
14 | 19d4d1c49 |
15 | eba28150 |
hex | 96813639 |
2525050425 has 24 divisors (see below), whose sum is σ = 4205239776. Its totient is φ = 1336858240.
The previous prime is 2525050421. The next prime is 2525050447. The reversal of 2525050425 is 5240505252.
It is not a de Polignac number, because 2525050425 - 22 = 2525050421 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2525050392 and 2525050401.
It is not an unprimeable number, because it can be changed into a prime (2525050421) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112599 + ... + 133148.
It is an arithmetic number, because the mean of its divisors is an integer number (175218324).
Almost surely, 22525050425 is an apocalyptic number.
2525050425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2525050425 is a deficient number, since it is larger than the sum of its proper divisors (1680189351).
2525050425 is a wasteful number, since it uses less digits than its factorization.
2525050425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 245897 (or 245892 counting only the distinct ones).
The product of its (nonzero) digits is 20000, while the sum is 30.
The square root of 2525050425 is about 50249.8798506026. The cubic root of 2525050425 is about 1361.7269053607.
Adding to 2525050425 its reverse (5240505252), we get a palindrome (7765555677).
The spelling of 2525050425 in words is "two billion, five hundred twenty-five million, fifty thousand, four hundred twenty-five".
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