Base | Representation |
---|---|
bin | 1101100111011… |
… | …1101010101011 |
3 | 10222110122122220 |
4 | 3121313222223 |
5 | 104110111014 |
6 | 5400045123 |
7 | 1262311650 |
oct | 331675253 |
9 | 128418586 |
10 | 57113259 |
11 | 2a26a045 |
12 | 171637a3 |
13 | baa9038 |
14 | 7829c27 |
15 | 50326a9 |
hex | 3677aab |
57113259 has 16 divisors (see below), whose sum is σ = 91610880. Its totient is φ = 30918240.
The previous prime is 57113257. The next prime is 57113261. The reversal of 57113259 is 95231175.
It is an interprime number because it is at equal distance from previous prime (57113257) and next prime (57113261).
It is not a de Polignac number, because 57113259 - 21 = 57113257 is a prime.
It is a plaindrome in base 16.
It is not an unprimeable number, because it can be changed into a prime (57113257) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71172 + ... + 71969.
It is an arithmetic number, because the mean of its divisors is an integer number (5725680).
Almost surely, 257113259 is an apocalyptic number.
57113259 is a deficient number, since it is larger than the sum of its proper divisors (34497621).
57113259 is a wasteful number, since it uses less digits than its factorization.
57113259 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 143170.
The product of its digits is 9450, while the sum is 33.
The square root of 57113259 is about 7557.3314734766. The cubic root of 57113259 is about 385.1048435439.
The spelling of 57113259 in words is "fifty-seven million, one hundred thirteen thousand, two hundred fifty-nine".
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