Base | Representation |
---|---|
bin | 1001011010001011… |
… | …1000010011110011 |
3 | 20112000121011122011 |
4 | 2112202320103303 |
5 | 20133041212224 |
6 | 1054343023351 |
7 | 116406213322 |
oct | 22642702363 |
9 | 6460534564 |
10 | 2525725939 |
11 | 1086785310 |
12 | 5a5a3ab57 |
13 | 313368bb9 |
14 | 19d62a0b9 |
15 | ebb0d394 |
hex | 968b84f3 |
2525725939 has 16 divisors (see below), whose sum is σ = 2793780864. Its totient is φ = 2264184000.
The previous prime is 2525725907. The next prime is 2525725963. The reversal of 2525725939 is 9395275252.
2525725939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 2525725939 - 25 = 2525725907 is a prime.
It is a super-3 number, since 3×25257259393 (a number of 29 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2525725892 and 2525725901.
It is not an unprimeable number, because it can be changed into a prime (2525725999) 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, 546412 + ... + 551014.
It is an arithmetic number, because the mean of its divisors is an integer number (174611304).
Almost surely, 22525725939 is an apocalyptic number.
2525725939 is a deficient number, since it is larger than the sum of its proper divisors (268054925).
2525725939 is a wasteful number, since it uses less digits than its factorization.
2525725939 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5298.
The product of its digits is 1701000, while the sum is 49.
The square root of 2525725939 is about 50256.6009495270. The cubic root of 2525725939 is about 1361.8483265097.
The spelling of 2525725939 in words is "two billion, five hundred twenty-five million, seven hundred twenty-five thousand, nine hundred thirty-nine".
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