Base | Representation |
---|---|
bin | 10101011001111111… |
… | …00001101100000101 |
3 | 1002122220201202002101 |
4 | 22230333201230011 |
5 | 142014010100210 |
6 | 5140211112101 |
7 | 554534446603 |
oct | 125477415405 |
9 | 32586652071 |
10 | 11492268805 |
11 | 49680a4716 |
12 | 22888a2631 |
13 | 1111c03774 |
14 | 7b0412873 |
15 | 473dcba3a |
hex | 2acfe1b05 |
11492268805 has 8 divisors (see below), whose sum is σ = 13792699800. Its totient is φ = 9192496896.
The previous prime is 11492268797. The next prime is 11492268817. The reversal of 11492268805 is 50886229411.
It is a Cunningham number, because it is equal to 1072022+1.
It can be written as a sum of positive squares in 4 ways, for example, as 1 + 11492268804 = 1^2 + 107202^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 11492268805 - 23 = 11492268797 is a prime.
It is a super-2 number, since 2×114922688052 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125560 + ... + 196849.
It is an arithmetic number, because the mean of its divisors is an integer number (1724087475).
Almost surely, 211492268805 is an apocalyptic number.
It is an amenable number.
11492268805 is a deficient number, since it is larger than the sum of its proper divisors (2300430995).
11492268805 is an equidigital number, since it uses as much as digits as its factorization.
11492268805 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 329543.
The product of its (nonzero) digits is 276480, while the sum is 46.
The spelling of 11492268805 in words is "eleven billion, four hundred ninety-two million, two hundred sixty-eight thousand, eight hundred five".
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