Base | Representation |
---|---|
bin | 11010110010010110… |
… | …01100000010101010 |
3 | 1101010020101211221120 |
4 | 31121023030002222 |
5 | 213423014211033 |
6 | 10335002520110 |
7 | 1016242354110 |
oct | 153113140252 |
9 | 41106354846 |
10 | 14381007018 |
11 | 610a781474 |
12 | 2954206036 |
13 | 1482530511 |
14 | 9a5d35ab0 |
15 | 5927e41b3 |
hex | 3592cc0aa |
14381007018 has 16 divisors (see below), whose sum is σ = 32870873280. Its totient is φ = 4108859136.
The previous prime is 14381006999. The next prime is 14381007059. The reversal of 14381007018 is 81070018341.
It is a self number, because there is not a number n which added to its sum of digits gives 14381007018.
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, 171202423 + ... + 171202506.
It is an arithmetic number, because the mean of its divisors is an integer number (2054429580).
Almost surely, 214381007018 is an apocalyptic number.
14381007018 is an abundant number, since it is smaller than the sum of its proper divisors (18489866262).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14381007018 is a wasteful number, since it uses less digits than its factorization.
14381007018 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 342404941.
The product of its (nonzero) digits is 5376, while the sum is 33.
The spelling of 14381007018 in words is "fourteen billion, three hundred eighty-one million, seven thousand, eighteen".
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