Base | Representation |
---|---|
bin | 10100101100010011… |
… | …10110110111010011 |
3 | 1001200012201210200121 |
4 | 22112021312313103 |
5 | 140222412213021 |
6 | 5034202331111 |
7 | 542202541411 |
oct | 122611666723 |
9 | 31605653617 |
10 | 11109101011 |
11 | 4790886018 |
12 | 21a04b9a97 |
13 | 1080706768 |
14 | 7755902b1 |
15 | 450440741 |
hex | 296276dd3 |
11109101011 has 2 divisors, whose sum is σ = 11109101012. Its totient is φ = 11109101010.
The previous prime is 11109100991. The next prime is 11109101057. The reversal of 11109101011 is 11010190111.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 11109101011 - 211 = 11109098963 is a prime.
It is not a weakly prime, because it can be changed into another prime (11109101711) 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 as a sum of consecutive naturals, namely, 5554550505 + 5554550506.
It is an arithmetic number, because the mean of its divisors is an integer number (5554550506).
Almost surely, 211109101011 is an apocalyptic number.
11109101011 is a deficient number, since it is larger than the sum of its proper divisors (1).
11109101011 is an equidigital number, since it uses as much as digits as its factorization.
11109101011 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 9, while the sum is 16.
Adding to 11109101011 its reverse (11010190111), we get a palindrome (22119291122).
The spelling of 11109101011 in words is "eleven billion, one hundred nine million, one hundred one thousand, eleven".
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