Search a number
-
+
430494840619 is a prime number
BaseRepresentation
bin1100100001110110111…
…11011111011100101011
31112011011220222210002021
412100323133133130223
524023123134344434
6525433330245311
743050030524614
oct6207337373453
91464156883067
10430494840619
11156632129518
126b523a26837
13317983a002c
1416b9c21cc0b
15b2e8bbbcb4
hex643b7df72b

430494840619 has 2 divisors, whose sum is σ = 430494840620. Its totient is φ = 430494840618.

The previous prime is 430494840613. The next prime is 430494840647. The reversal of 430494840619 is 916048494034.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 430494840619 - 27 = 430494840491 is a prime.

It is a super-2 number, since 2×4304948406192 (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (430494840613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215247420309 + 215247420310.

It is an arithmetic number, because the mean of its divisors is an integer number (215247420310).

Almost surely, 2430494840619 is an apocalyptic number.

430494840619 is a deficient number, since it is larger than the sum of its proper divisors (1).

430494840619 is an equidigital number, since it uses as much as digits as its factorization.

430494840619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2985984, while the sum is 52.

The spelling of 430494840619 in words is "four hundred thirty billion, four hundred ninety-four million, eight hundred forty thousand, six hundred nineteen".