Base | Representation |
---|---|
bin | 11110011010100… |
… | …00101010001001 |
3 | 122210002011112012 |
4 | 33031100222021 |
5 | 1010303244340 |
6 | 41152225305 |
7 | 6215414624 |
oct | 1715205211 |
9 | 583064465 |
10 | 255134345 |
11 | 121020234 |
12 | 7153b235 |
13 | 40b1c68b |
14 | 25c54dbb |
15 | 175ea565 |
hex | f350a89 |
255134345 has 8 divisors (see below), whose sum is σ = 307931976. Its totient is φ = 202926976.
The previous prime is 255134333. The next prime is 255134357. The reversal of 255134345 is 543431552.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (255134333) and next prime (255134357).
It can be written as a sum of positive squares in 4 ways, for example, as 30614089 + 224520256 = 5533^2 + 14984^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 255134345 - 216 = 255068809 is a prime.
It is a Duffinian number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 146612 + ... + 148341.
It is an arithmetic number, because the mean of its divisors is an integer number (38491497).
Almost surely, 2255134345 is an apocalyptic number.
It is an amenable number.
255134345 is a deficient number, since it is larger than the sum of its proper divisors (52797631).
255134345 is a wasteful number, since it uses less digits than its factorization.
255134345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 295131.
The product of its digits is 36000, while the sum is 32.
The square root of 255134345 is about 15972.9253738944. The cubic root of 255134345 is about 634.2439137849.
Adding to 255134345 its reverse (543431552), we get a palindrome (798565897).
The spelling of 255134345 in words is "two hundred fifty-five million, one hundred thirty-four thousand, three hundred forty-five".
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