Base | Representation |
---|---|
bin | 10100101111000011… |
… | …01111101001100011 |
3 | 1001201211002022102100 |
4 | 22113201233221203 |
5 | 140244311441011 |
6 | 5040344221443 |
7 | 542602426020 |
oct | 122741575143 |
9 | 31654068370 |
10 | 11132140131 |
11 | 47a2891712 |
12 | 21a816a883 |
13 | 1085412288 |
14 | 77866a547 |
15 | 452491d56 |
hex | 29786fa63 |
11132140131 has 12 divisors (see below), whose sum is σ = 18376866352. Its totient is φ = 6361222896.
The previous prime is 11132140099. The next prime is 11132140157. The reversal of 11132140131 is 13104123111.
It is a happy number.
It is not a de Polignac number, because 11132140131 - 25 = 11132140099 is a prime.
It is a super-2 number, since 2×111321401312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11132140031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88350256 + ... + 88350381.
Almost surely, 211132140131 is an apocalyptic number.
11132140131 is a deficient number, since it is larger than the sum of its proper divisors (7244726221).
11132140131 is a wasteful number, since it uses less digits than its factorization.
11132140131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 176700650 (or 176700647 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
Adding to 11132140131 its reverse (13104123111), we get a palindrome (24236263242).
The spelling of 11132140131 in words is "eleven billion, one hundred thirty-two million, one hundred forty thousand, one hundred thirty-one".
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