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12050890133 is a prime number
BaseRepresentation
bin10110011100100100…
…11111110110010101
31011002211212122111012
423032102133312111
5144140011441013
65311444222005
7604426606322
oct131622376625
934084778435
1012050890133
115124460137
12240399a905
1311a0872129
148246a7b49
154a7e741a8
hex2ce49fd95

12050890133 has 2 divisors, whose sum is σ = 12050890134. Its totient is φ = 12050890132.

The previous prime is 12050890123. The next prime is 12050890199. The reversal of 12050890133 is 33109805021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10375052164 + 1675837969 = 101858^2 + 40937^2 .

It is an emirp because it is prime and its reverse (33109805021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12050890133 - 212 = 12050886037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12050890133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12050890123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6025445066 + 6025445067.

It is an arithmetic number, because the mean of its divisors is an integer number (6025445067).

Almost surely, 212050890133 is an apocalyptic number.

It is an amenable number.

12050890133 is a deficient number, since it is larger than the sum of its proper divisors (1).

12050890133 is an equidigital number, since it uses as much as digits as its factorization.

12050890133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 32.

The spelling of 12050890133 in words is "twelve billion, fifty million, eight hundred ninety thousand, one hundred thirty-three".