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11422401169 is a prime number
BaseRepresentation
bin10101010001101010…
…00000001010010001
31002111001021002201011
422220311000022101
5141343113314134
65125233410521
7553025544064
oct125065001221
932431232634
1011422401169
114931714073
122269409a41
1311005b027a
147a50268db
1546cbca264
hex2a8d40291

11422401169 has 2 divisors, whose sum is σ = 11422401170. Its totient is φ = 11422401168.

The previous prime is 11422401131. The next prime is 11422401227. The reversal of 11422401169 is 96110422411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11341185025 + 81216144 = 106495^2 + 9012^2 .

It is a cyclic number.

It is not a de Polignac number, because 11422401169 - 213 = 11422392977 is a prime.

It is a super-2 number, since 2×114224011692 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11422401169.

It is not a weakly prime, because it can be changed into another prime (11422401769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5711200584 + 5711200585.

It is an arithmetic number, because the mean of its divisors is an integer number (5711200585).

Almost surely, 211422401169 is an apocalyptic number.

It is an amenable number.

11422401169 is a deficient number, since it is larger than the sum of its proper divisors (1).

11422401169 is an equidigital number, since it uses as much as digits as its factorization.

11422401169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 31.

The spelling of 11422401169 in words is "eleven billion, four hundred twenty-two million, four hundred one thousand, one hundred sixty-nine".