Base | Representation |
---|---|
bin | 10101111101011110… |
… | …00001011010001000 |
3 | 1010102122211121110101 |
4 | 22332233001122020 |
5 | 143121210312133 |
6 | 5225523055144 |
7 | 565110525040 |
oct | 127657013210 |
9 | 33378747411 |
10 | 11789932168 |
11 | 50001225a3 |
12 | 23505114b4 |
13 | 115b793b31 |
14 | 7dbb78720 |
15 | 4900c837d |
hex | 2bebc1688 |
11789932168 has 32 divisors (see below), whose sum is σ = 25271366400. Its totient is φ = 5051382912.
The previous prime is 11789932159. The next prime is 11789932211. The reversal of 11789932168 is 86123998711.
It is a happy number.
11789932168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 180468 + ... + 236956.
It is an arithmetic number, because the mean of its divisors is an integer number (789730200).
Almost surely, 211789932168 is an apocalyptic number.
It is an amenable number.
11789932168 is an abundant number, since it is smaller than the sum of its proper divisors (13481434232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11789932168 is a wasteful number, since it uses less digits than its factorization.
11789932168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60229 (or 60225 counting only the distinct ones).
The product of its digits is 1306368, while the sum is 55.
The spelling of 11789932168 in words is "eleven billion, seven hundred eighty-nine million, nine hundred thirty-two thousand, one hundred sixty-eight".
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