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255233041 = 799136793
BaseRepresentation
bin11110011011010…
…00110000010001
3122210021011220121
433031220300101
51010314424131
641154310241
76216305440
oct1715506021
9583234817
10255233041
111210883a8
1271588381
1340b5558b
1425c7cd57
1517619911
hexf368c11

255233041 has 8 divisors (see below), whose sum is σ = 291997184. Its totient is φ = 218544480.

The previous prime is 255233009. The next prime is 255233059. The reversal of 255233041 is 140332552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 255233041 - 25 = 255233009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 255232997 and 255233015.

It is not an unprimeable number, because it can be changed into a prime (255233081) 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 7 ways as a sum of consecutive naturals, for example, 11460 + ... + 25333.

It is an arithmetic number, because the mean of its divisors is an integer number (36499648).

Almost surely, 2255233041 is an apocalyptic number.

It is an amenable number.

255233041 is a deficient number, since it is larger than the sum of its proper divisors (36764143).

255233041 is an equidigital number, since it uses as much as digits as its factorization.

255233041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37791.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 255233041 is about 15976.0145530730. The cubic root of 255233041 is about 634.3256867392.

Adding to 255233041 its reverse (140332552), we get a palindrome (395565593).

The spelling of 255233041 in words is "two hundred fifty-five million, two hundred thirty-three thousand, forty-one".

Divisors: 1 7 991 6937 36793 257551 36461863 255233041