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495419387 is a prime number
BaseRepresentation
bin11101100001110…
…111111111111011
31021112012220122012
4131201313333323
52003311410022
6121054320135
715163665251
oct3541677773
91245186565
10495419387
11234718a11
12119ab904b
137b840188
1449b225d1
152d760de2
hex1d877ffb

495419387 has 2 divisors, whose sum is σ = 495419388. Its totient is φ = 495419386.

The previous prime is 495419347. The next prime is 495419411. The reversal of 495419387 is 783914594.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 495419387 - 28 = 495419131 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (495419317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247709693 + 247709694.

It is an arithmetic number, because the mean of its divisors is an integer number (247709694).

Almost surely, 2495419387 is an apocalyptic number.

495419387 is a deficient number, since it is larger than the sum of its proper divisors (1).

495419387 is an equidigital number, since it uses as much as digits as its factorization.

495419387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1088640, while the sum is 50.

The square root of 495419387 is about 22258.0184877271. The cubic root of 495419387 is about 791.2693299228.

The spelling of 495419387 in words is "four hundred ninety-five million, four hundred nineteen thousand, three hundred eighty-seven".