Base | Representation |
---|---|
bin | 10100111000110111… |
… | …00110100001110010 |
3 | 1001221112220100200020 |
4 | 22130123212201302 |
5 | 140431342302421 |
6 | 5052443504310 |
7 | 544621651224 |
oct | 123433464162 |
9 | 31845810606 |
10 | 11214415986 |
11 | 4835277794 |
12 | 220b828096 |
13 | 109948b507 |
14 | 785566414 |
15 | 4597e4dc6 |
hex | 29c6e6872 |
11214415986 has 16 divisors (see below), whose sum is σ = 22680842400. Its totient is φ = 3696136928.
The previous prime is 11214415967. The next prime is 11214415997. The reversal of 11214415986 is 68951441211.
11214415986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 10499856 + ... + 10500923.
It is an arithmetic number, because the mean of its divisors is an integer number (1417552650).
Almost surely, 211214415986 is an apocalyptic number.
11214415986 is an abundant number, since it is smaller than the sum of its proper divisors (11466426414).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11214415986 is a wasteful number, since it uses less digits than its factorization.
11214415986 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21000873.
The product of its digits is 69120, while the sum is 42.
The spelling of 11214415986 in words is "eleven billion, two hundred fourteen million, four hundred fifteen thousand, nine hundred eighty-six".
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