Base | Representation |
---|---|
bin | 10000110000110011… |
… | …11010100010000010 |
3 | 212020011220221001221 |
4 | 20120121322202002 |
5 | 121412320143442 |
6 | 4044555545254 |
7 | 436004322514 |
oct | 103031724202 |
9 | 25204827057 |
10 | 8999381122 |
11 | 38a8a09266 |
12 | 18b1a5b22a |
13 | b055c46b4 |
14 | 6152d3bb4 |
15 | 37a108467 |
hex | 21867a882 |
8999381122 has 16 divisors (see below), whose sum is σ = 14217184800. Its totient is φ = 4260574080.
The previous prime is 8999381063. The next prime is 8999381159. The reversal of 8999381122 is 2211839998.
It is a self number, because there is not a number n which added to its sum of digits gives 8999381122.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9097 + ... + 134467.
It is an arithmetic number, because the mean of its divisors is an integer number (888574050).
Almost surely, 28999381122 is an apocalyptic number.
8999381122 is a deficient number, since it is larger than the sum of its proper divisors (5217803678).
8999381122 is a wasteful number, since it uses less digits than its factorization.
8999381122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127281.
The product of its digits is 559872, while the sum is 52.
The square root of 8999381122 is about 94865.0679755198. The cubic root of 8999381122 is about 2080.0361435103.
The spelling of 8999381122 in words is "eight billion, nine hundred ninety-nine million, three hundred eighty-one thousand, one hundred twenty-two".
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