Search a number
-
+
404222055231263 is a prime number
BaseRepresentation
bin101101111101000110100100…
…0000000110010111100011111
31222000020020210001001100002112
41123322031020000302330133
5410440233232114400023
63551413014255144235
7151100036232154313
oct13372151000627437
91860206701040075
10404222055231263
1110788567a149115
1239404b3851507b
1314471c8ca84b49
1471b6647ca5b43
1531aeb2394b478
hex16fa348032f1f

404222055231263 has 2 divisors, whose sum is σ = 404222055231264. Its totient is φ = 404222055231262.

The previous prime is 404222055231259. The next prime is 404222055231331. The reversal of 404222055231263 is 362132550222404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 404222055231263 - 22 = 404222055231259 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 404222055231263.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (404222055221263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202111027615631 + 202111027615632.

It is an arithmetic number, because the mean of its divisors is an integer number (202111027615632).

Almost surely, 2404222055231263 is an apocalyptic number.

404222055231263 is a deficient number, since it is larger than the sum of its proper divisors (1).

404222055231263 is an equidigital number, since it uses as much as digits as its factorization.

404222055231263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 691200, while the sum is 41.

The spelling of 404222055231263 in words is "four hundred four trillion, two hundred twenty-two billion, fifty-five million, two hundred thirty-one thousand, two hundred sixty-three".