Search a number
-
+
474579019 is a prime number
BaseRepresentation
bin11100010010011…
…000000001001011
31020002000010000201
4130102120001023
51432443012034
6115031513031
714521566205
oct3422300113
91202003021
10474579019
11223984272
12112b28777
13774243b5
1447059775
152b9e6014
hex1c49804b

474579019 has 2 divisors, whose sum is σ = 474579020. Its totient is φ = 474579018.

The previous prime is 474578971. The next prime is 474579041. The reversal of 474579019 is 910975474.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 474579019 - 27 = 474578891 is a prime.

It is a super-2 number, since 2×4745790192 = 450450490550004722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 474579019.

It is not a weakly prime, because it can be changed into another prime (474579319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237289509 + 237289510.

It is an arithmetic number, because the mean of its divisors is an integer number (237289510).

Almost surely, 2474579019 is an apocalyptic number.

474579019 is a deficient number, since it is larger than the sum of its proper divisors (1).

474579019 is an equidigital number, since it uses as much as digits as its factorization.

474579019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 46.

The square root of 474579019 is about 21784.8346103430. The cubic root of 474579019 is about 780.0148030283.

The spelling of 474579019 in words is "four hundred seventy-four million, five hundred seventy-nine thousand, nineteen".