Search a number
-
+
419373131579 is a prime number
BaseRepresentation
bin1100001101001001001…
…01100010011100111011
31111002110211112102102122
412012210211202130323
523332334010202304
6520353553351455
742204312542123
oct6064445423473
91432424472378
10419373131579
11151945221946
126933b26858b
13307151a08cc
1416425109c83
15ad975da9be
hex61a496273b

419373131579 has 2 divisors, whose sum is σ = 419373131580. Its totient is φ = 419373131578.

The previous prime is 419373131549. The next prime is 419373131623. The reversal of 419373131579 is 975131373914.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-419373131579 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 419373131579.

It is not a weakly prime, because it can be changed into another prime (419373131519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209686565789 + 209686565790.

It is an arithmetic number, because the mean of its divisors is an integer number (209686565790).

Almost surely, 2419373131579 is an apocalyptic number.

419373131579 is a deficient number, since it is larger than the sum of its proper divisors (1).

419373131579 is an equidigital number, since it uses as much as digits as its factorization.

419373131579 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2143260, while the sum is 53.

The spelling of 419373131579 in words is "four hundred nineteen billion, three hundred seventy-three million, one hundred thirty-one thousand, five hundred seventy-nine".