Base | Representation |
---|---|
bin | 1001011010000101… |
… | …0011100001101111 |
3 | 20111222211012101010 |
4 | 2112201103201233 |
5 | 20132440010020 |
6 | 1054330120303 |
7 | 116402543652 |
oct | 22641234157 |
9 | 6458735333 |
10 | 2525313135 |
11 | 1086523154 |
12 | 5a5880093 |
13 | 313253037 |
14 | 19d55d899 |
15 | eba7ade0 |
hex | 9685386f |
2525313135 has 16 divisors (see below), whose sum is σ = 4042034784. Its totient is φ = 1346322432.
The previous prime is 2525313121. The next prime is 2525313137. The reversal of 2525313135 is 5313135252.
2525313135 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 2525313135 - 217 = 2525182063 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2525313137) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10719 + ... + 71871.
It is an arithmetic number, because the mean of its divisors is an integer number (252627174).
Almost surely, 22525313135 is an apocalyptic number.
2525313135 is a deficient number, since it is larger than the sum of its proper divisors (1516721649).
2525313135 is a wasteful number, since it uses less digits than its factorization.
2525313135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63914.
The product of its digits is 13500, while the sum is 30.
The square root of 2525313135 is about 50252.4938187151. The cubic root of 2525313135 is about 1361.7741290868.
Adding to 2525313135 its reverse (5313135252), we get a palindrome (7838448387).
The spelling of 2525313135 in words is "two billion, five hundred twenty-five million, three hundred thirteen thousand, one hundred thirty-five".
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