Base | Representation |
---|---|
bin | 10100101001101110… |
… | …00011000111110111 |
3 | 1001121200212221021020 |
4 | 22110313003013313 |
5 | 140201333041041 |
6 | 5032105152223 |
7 | 541520200503 |
oct | 122467030767 |
9 | 31550787236 |
10 | 11087393271 |
11 | 477a5a9739 |
12 | 219518b673 |
13 | 1079075c46 |
14 | 77273d303 |
15 | 44d5a3866 |
hex | 294dc31f7 |
11087393271 has 32 divisors (see below), whose sum is σ = 15619806720. Its totient is φ = 6981744000.
The previous prime is 11087393173. The next prime is 11087393279. The reversal of 11087393271 is 17239378011.
It is not a de Polignac number, because 11087393271 - 29 = 11087392759 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11087393279) 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 in 31 ways as a sum of consecutive naturals, for example, 2932060 + ... + 2935838.
It is an arithmetic number, because the mean of its divisors is an integer number (488118960).
Almost surely, 211087393271 is an apocalyptic number.
11087393271 is a deficient number, since it is larger than the sum of its proper divisors (4532413449).
11087393271 is a wasteful number, since it uses less digits than its factorization.
11087393271 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4327.
The product of its (nonzero) digits is 63504, while the sum is 42.
The spelling of 11087393271 in words is "eleven billion, eighty-seven million, three hundred ninety-three thousand, two hundred seventy-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •