Base | Representation |
---|---|
bin | 101111110011… |
… | …0101110101001 |
3 | 1202011022000211 |
4 | 1133212232221 |
5 | 22403443223 |
6 | 2253101121 |
7 | 423011653 |
oct | 137465651 |
9 | 52138024 |
10 | 25062313 |
11 | 13168761 |
12 | 84877a1 |
13 | 5266693 |
14 | 34856d3 |
15 | 2300d0d |
hex | 17e6ba9 |
25062313 has 4 divisors (see below), whose sum is σ = 25166548. Its totient is φ = 24958080.
The previous prime is 25062299. The next prime is 25062329. The reversal of 25062313 is 31326052.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 7823209 + 17239104 = 2797^2 + 4152^2 .
It is a cyclic number.
It is not a de Polignac number, because 25062313 - 29 = 25061801 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (25062343) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51756 + ... + 52237.
It is an arithmetic number, because the mean of its divisors is an integer number (6291637).
Almost surely, 225062313 is an apocalyptic number.
It is an amenable number.
25062313 is a deficient number, since it is larger than the sum of its proper divisors (104235).
25062313 is a wasteful number, since it uses less digits than its factorization.
25062313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104234.
The product of its (nonzero) digits is 1080, while the sum is 22.
The square root of 25062313 is about 5006.2274219216. The cubic root of 25062313 is about 292.6445113466.
Adding to 25062313 its reverse (31326052), we get a palindrome (56388365).
The spelling of 25062313 in words is "twenty-five million, sixty-two thousand, three hundred thirteen".
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