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11040114181 is a prime number
BaseRepresentation
bin10100100100000101…
…01100011000000101
31001111101220220112211
422102002230120011
5140102232123211
65023255543421
7540404264545
oct122202543005
931441826484
1011040114181
114755947208
12218138ab71
13106c331155
1476a353325
15449364e21
hex2920ac605

11040114181 has 2 divisors, whose sum is σ = 11040114182. Its totient is φ = 11040114180.

The previous prime is 11040114121. The next prime is 11040114187. The reversal of 11040114181 is 18141104011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11033611681 + 6502500 = 105041^2 + 2550^2 .

It is an emirp because it is prime and its reverse (18141104011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11040114181 - 217 = 11039983109 is a prime.

It is a super-2 number, since 2×110401141812 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11040114187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5520057090 + 5520057091.

It is an arithmetic number, because the mean of its divisors is an integer number (5520057091).

Almost surely, 211040114181 is an apocalyptic number.

It is an amenable number.

11040114181 is a deficient number, since it is larger than the sum of its proper divisors (1).

11040114181 is an equidigital number, since it uses as much as digits as its factorization.

11040114181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 22.

Adding to 11040114181 its reverse (18141104011), we get a palindrome (29181218192).

The spelling of 11040114181 in words is "eleven billion, forty million, one hundred fourteen thousand, one hundred eighty-one".