Base | Representation |
---|---|
bin | 11110011100000… |
… | …11001100100001 |
3 | 122210110200110212 |
4 | 33032003030201 |
5 | 1010331410340 |
6 | 41200503505 |
7 | 6220236260 |
oct | 1716031441 |
9 | 583420425 |
10 | 255341345 |
11 | 121151806 |
12 | 7161ab95 |
13 | 40b9296c |
14 | 25caa5d7 |
15 | 1763ba65 |
hex | f383321 |
255341345 has 16 divisors (see below), whose sum is σ = 353797248. Its totient is φ = 173283840.
The previous prime is 255341341. The next prime is 255341357. The reversal of 255341345 is 543143552.
It is a happy number.
It is not a de Polignac number, because 255341345 - 22 = 255341341 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (255341341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34211 + ... + 41000.
It is an arithmetic number, because the mean of its divisors is an integer number (22112328).
Almost surely, 2255341345 is an apocalyptic number.
It is an amenable number.
255341345 is a deficient number, since it is larger than the sum of its proper divisors (98455903).
255341345 is an equidigital number, since it uses as much as digits as its factorization.
255341345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75320.
The product of its digits is 36000, while the sum is 32.
The square root of 255341345 is about 15979.4037748597. The cubic root of 255341345 is about 634.4153959894.
Adding to 255341345 its reverse (543143552), we get a palindrome (798484897).
The spelling of 255341345 in words is "two hundred fifty-five million, three hundred forty-one thousand, three hundred forty-five".
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