Base | Representation |
---|---|
bin | 10100011111100010… |
… | …10101110111111011 |
3 | 1001101202020001222202 |
4 | 22033301111313323 |
5 | 140013003324011 |
6 | 5015415140415 |
7 | 536432360126 |
oct | 121761256773 |
9 | 31352201882 |
10 | 11002011131 |
11 | 4736391891 |
12 | 217067470b |
13 | 106447cb77 |
14 | 7652753bd |
15 | 445d3a23b |
hex | 28fc55dfb |
11002011131 has 2 divisors, whose sum is σ = 11002011132. Its totient is φ = 11002011130.
The previous prime is 11002011037. The next prime is 11002011157. The reversal of 11002011131 is 13111020011.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11002011131 is a prime.
It is a super-2 number, since 2×110020111312 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (11002011191) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5501005565 + 5501005566.
It is an arithmetic number, because the mean of its divisors is an integer number (5501005566).
Almost surely, 211002011131 is an apocalyptic number.
11002011131 is a deficient number, since it is larger than the sum of its proper divisors (1).
11002011131 is an equidigital number, since it uses as much as digits as its factorization.
11002011131 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6, while the sum is 11.
Adding to 11002011131 its reverse (13111020011), we get a palindrome (24113031142).
The spelling of 11002011131 in words is "eleven billion, two million, eleven thousand, one hundred thirty-one".
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