Base | Representation |
---|---|
bin | 10100101011010101… |
… | …11111110010011110 |
3 | 1001122122111210102100 |
4 | 22111222333302132 |
5 | 140213324323402 |
6 | 5033313105530 |
7 | 542044015566 |
oct | 122552776236 |
9 | 31578453370 |
10 | 11101011102 |
11 | 478725aa45 |
12 | 21998582a6 |
13 | 107bb3342c |
14 | 774485da6 |
15 | 44e89371c |
hex | 295abfc9e |
11101011102 has 12 divisors (see below), whose sum is σ = 24052190760. Its totient is φ = 3700337028.
The previous prime is 11101011017. The next prime is 11101011113. The reversal of 11101011102 is 20111010111.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 308361402 + ... + 308361437.
It is an arithmetic number, because the mean of its divisors is an integer number (2004349230).
Almost surely, 211101011102 is an apocalyptic number.
11101011102 is an abundant number, since it is smaller than the sum of its proper divisors (12951179658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11101011102 is a wasteful number, since it uses less digits than its factorization.
11101011102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 616722847 (or 616722844 counting only the distinct ones).
The product of its (nonzero) digits is 2, while the sum is 9.
Adding to 11101011102 its reverse (20111010111), we get a palindrome (31212021213).
Subtracting 11101011102 from its reverse (20111010111), we obtain a palindrome (9009999009).
The spelling of 11101011102 in words is "eleven billion, one hundred one million, eleven thousand, one hundred two".
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