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275068793 is a prime number
BaseRepresentation
bin10000011001010…
…011011101111001
3201011120221110002
4100121103131321
51030404200133
643143402345
76550021556
oct2031233571
9634527402
10275068793
111312a628a
12781533b5
1344cabccc
1428763a2d
1519236ce8
hex10653779

275068793 has 2 divisors, whose sum is σ = 275068794. Its totient is φ = 275068792.

The previous prime is 275068747. The next prime is 275068837. The reversal of 275068793 is 397860572.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 247527289 + 27541504 = 15733^2 + 5248^2 .

It is a cyclic number.

It is not a de Polignac number, because 275068793 - 224 = 258291577 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (275061793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137534396 + 137534397.

It is an arithmetic number, because the mean of its divisors is an integer number (137534397).

Almost surely, 2275068793 is an apocalyptic number.

It is an amenable number.

275068793 is a deficient number, since it is larger than the sum of its proper divisors (1).

275068793 is an equidigital number, since it uses as much as digits as its factorization.

275068793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 47.

The square root of 275068793 is about 16585.1980090682. The cubic root of 275068793 is about 650.3499441092.

The spelling of 275068793 in words is "two hundred seventy-five million, sixty-eight thousand, seven hundred ninety-three".