Search a number
-
+
12073071830791 is a prime number
BaseRepresentation
bin1010111110101111101100…
…1010000110011100000111
31120202011201010121201022211
42233223323022012130013
53040301122342041131
641402143113004251
72354151655225036
oct257537312063407
946664633551284
1012073071830791
113935185338904
12142ba133b3687
1369764137b69a
142da4a857871d
1515e0ad0635b1
hexafafb286707

12073071830791 has 2 divisors, whose sum is σ = 12073071830792. Its totient is φ = 12073071830790.

The previous prime is 12073071830789. The next prime is 12073071830891. The reversal of 12073071830791 is 19703817037021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12073071830791 - 21 = 12073071830789 is a prime.

Together with 12073071830789, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12073071830741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6036535915395 + 6036535915396.

It is an arithmetic number, because the mean of its divisors is an integer number (6036535915396).

Almost surely, 212073071830791 is an apocalyptic number.

12073071830791 is a deficient number, since it is larger than the sum of its proper divisors (1).

12073071830791 is an equidigital number, since it uses as much as digits as its factorization.

12073071830791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 444528, while the sum is 49.

The spelling of 12073071830791 in words is "twelve trillion, seventy-three billion, seventy-one million, eight hundred thirty thousand, seven hundred ninety-one".