Base | Representation |
---|---|
bin | 1101100000100… |
… | …11111110011001 |
3 | 21220020122211021 |
4 | 12300103332121 |
5 | 213002444100 |
6 | 15125002441 |
7 | 2544162256 |
oct | 660237631 |
9 | 256218737 |
10 | 113328025 |
11 | 58a75028 |
12 | 31b53421 |
13 | 1a62c105 |
14 | 110a042d |
15 | 9e38a1a |
hex | 6c13f99 |
113328025 has 6 divisors (see below), whose sum is σ = 140526782. Its totient is φ = 90662400.
The previous prime is 113328023. The next prime is 113328031. The reversal of 113328025 is 520823311.
It can be written as a sum of positive squares in 3 ways, for example, as 2152089 + 111175936 = 1467^2 + 10544^2 .
It is not a de Polignac number, because 113328025 - 21 = 113328023 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 4533121 = 113328025 / (1 + 1 + 3 + 3 + 2 + 8 + 0 + 2 + 5).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (113328023) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2266536 + ... + 2266585.
Almost surely, 2113328025 is an apocalyptic number.
It is an amenable number.
113328025 is a deficient number, since it is larger than the sum of its proper divisors (27198757).
113328025 is an equidigital number, since it uses as much as digits as its factorization.
113328025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4533131 (or 4533126 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 25.
The square root of 113328025 is about 10645.5636299822. The cubic root of 113328025 is about 483.9261677897.
The spelling of 113328025 in words is "one hundred thirteen million, three hundred twenty-eight thousand, twenty-five".
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