Search a number
-
+
12188058511 is a prime number
BaseRepresentation
bin10110101100111011…
…10000001110001111
31011110101222112010111
423112131300032033
5144430120333021
65333224220451
7611013534166
oct132635601617
934411875114
1012188058511
115194928832
12244190a727
1311c30ca655
148389b23dd
154b501b8e1
hex2d677038f

12188058511 has 2 divisors, whose sum is σ = 12188058512. Its totient is φ = 12188058510.

The previous prime is 12188058461. The next prime is 12188058563. The reversal of 12188058511 is 11585088121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12188058511 - 215 = 12188025743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12188158511) 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, 6094029255 + 6094029256.

It is an arithmetic number, because the mean of its divisors is an integer number (6094029256).

Almost surely, 212188058511 is an apocalyptic number.

12188058511 is a deficient number, since it is larger than the sum of its proper divisors (1).

12188058511 is an equidigital number, since it uses as much as digits as its factorization.

12188058511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25600, while the sum is 40.

The spelling of 12188058511 in words is "twelve billion, one hundred eighty-eight million, fifty-eight thousand, five hundred eleven".