Base | Representation |
---|---|
bin | 10100101100100100… |
… | …10111010011011001 |
3 | 1001200100221002201000 |
4 | 22112102113103121 |
5 | 140224000043113 |
6 | 5034322215213 |
7 | 542230520055 |
oct | 122622272331 |
9 | 31610832630 |
10 | 11111331033 |
11 | 4792069510 |
12 | 21a11b4509 |
13 | 10810077ba |
14 | 7759b0c65 |
15 | 450731373 |
hex | 2964974d9 |
11111331033 has 32 divisors (see below), whose sum is σ = 17972236800. Its totient is φ = 6728691600.
The previous prime is 11111330999. The next prime is 11111331047. The reversal of 11111331033 is 33013311111.
11111331033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 11111331033 - 26 = 11111330969 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 11111330997 and 11111331015.
It is not an unprimeable number, because it can be changed into a prime (11111331083) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 368938 + ... + 397916.
It is an arithmetic number, because the mean of its divisors is an integer number (561632400).
Almost surely, 211111331033 is an apocalyptic number.
It is an amenable number.
11111331033 is a deficient number, since it is larger than the sum of its proper divisors (6860905767).
11111331033 is a wasteful number, since it uses less digits than its factorization.
11111331033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30290 (or 30284 counting only the distinct ones).
The product of its (nonzero) digits is 81, while the sum is 18.
Adding to 11111331033 its reverse (33013311111), we get a palindrome (44124642144).
The spelling of 11111331033 in words is "eleven billion, one hundred eleven million, three hundred thirty-one thousand, thirty-three".
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