Search a number
-
+
11202201169 is a prime number
BaseRepresentation
bin10100110111011010…
…00000011001010001
31001220200220210002121
422123231000121101
5140420230414134
65051330014241
7544413065425
oct123355003121
931820823077
1011202201169
1148293945a5
122207717381
131096aa2803
14783aa6b85
154586d0ab4
hex29bb40651

11202201169 has 2 divisors, whose sum is σ = 11202201170. Its totient is φ = 11202201168.

The previous prime is 11202201167. The next prime is 11202201173. The reversal of 11202201169 is 96110220211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8444691025 + 2757510144 = 91895^2 + 52512^2 .

It is a cyclic number.

It is not a de Polignac number, because 11202201169 - 21 = 11202201167 is a prime.

It is a super-4 number, since 4×112022011694 (a number of 41 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

Together with 11202201167, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11202201167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5601100584 + 5601100585.

It is an arithmetic number, because the mean of its divisors is an integer number (5601100585).

Almost surely, 211202201169 is an apocalyptic number.

It is an amenable number.

11202201169 is a deficient number, since it is larger than the sum of its proper divisors (1).

11202201169 is an equidigital number, since it uses as much as digits as its factorization.

11202201169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 11202201169 in words is "eleven billion, two hundred two million, two hundred one thousand, one hundred sixty-nine".