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6255242305 = 51396234497
BaseRepresentation
bin1011101001101011…
…10110110001000001
3121010221100020021221
411310311312301001
5100302320223210
62512411315041
7311003453014
oct56465666101
917127306257
106255242305
11271aa15144
121266a4ba81
13788c25610
14434a9137b
152692551da
hex174d76c41

6255242305 has 8 divisors (see below), whose sum is σ = 8083697832. Its totient is φ = 4619255808.

The previous prime is 6255242281. The next prime is 6255242309. The reversal of 6255242305 is 5032425526.

6255242305 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 318693904 + 5936548401 = 17852^2 + 77049^2 .

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 6255242305 - 219 = 6254718017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6255242309) 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 7 ways as a sum of consecutive naturals, for example, 48117184 + ... + 48117313.

It is an arithmetic number, because the mean of its divisors is an integer number (1010462229).

Almost surely, 26255242305 is an apocalyptic number.

6255242305 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6255242305 is a deficient number, since it is larger than the sum of its proper divisors (1828455527).

6255242305 is a wasteful number, since it uses less digits than its factorization.

6255242305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96234515.

The product of its (nonzero) digits is 72000, while the sum is 34.

The square root of 6255242305 is about 79090.0898027054. The cubic root of 6255242305 is about 1842.5306138428.

The spelling of 6255242305 in words is "six billion, two hundred fifty-five million, two hundred forty-two thousand, three hundred five".

Divisors: 1 5 13 65 96234497 481172485 1251048461 6255242305