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495346279 is a prime number
BaseRepresentation
bin11101100001100…
…110001001100111
31021112002012100111
4131201212021213
52003302040104
6121052553451
715163242151
oct3541461147
91245065314
10495346279
11234678a9a
12119a82887
137b815b0c
1449b03ad1
152d749404
hex1d866267

495346279 has 2 divisors, whose sum is σ = 495346280. Its totient is φ = 495346278.

The previous prime is 495346277. The next prime is 495346333. The reversal of 495346279 is 972643594.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 495346279 - 21 = 495346277 is a prime.

It is a super-2 number, since 2×4953462792 = 490735872238291682, which contains 22 as substring.

Together with 495346277, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (495346277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247673139 + 247673140.

It is an arithmetic number, because the mean of its divisors is an integer number (247673140).

Almost surely, 2495346279 is an apocalyptic number.

495346279 is a deficient number, since it is larger than the sum of its proper divisors (1).

495346279 is an equidigital number, since it uses as much as digits as its factorization.

495346279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1632960, while the sum is 49.

The square root of 495346279 is about 22256.3761425799. The cubic root of 495346279 is about 791.2304060229.

The spelling of 495346279 in words is "four hundred ninety-five million, three hundred forty-six thousand, two hundred seventy-nine".