Base | Representation |
---|---|
bin | 11010100110111111… |
… | …01011100100010010 |
3 | 1100212121002112212121 |
4 | 31103133223210102 |
5 | 213224120400410 |
6 | 10321320244454 |
7 | 1014004402666 |
oct | 152337534422 |
9 | 40777075777 |
10 | 14285715730 |
11 | 6070a06740 |
12 | 292831072a |
13 | 1468878040 |
14 | 99740c8a6 |
15 | 58926e9da |
hex | 3537eb912 |
14285715730 has 64 divisors (see below), whose sum is σ = 30509208576. Its totient is φ = 4747680000.
The previous prime is 14285715713. The next prime is 14285715803. The reversal of 14285715730 is 3751758241.
It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
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, 94975 + ... + 193885.
It is an arithmetic number, because the mean of its divisors is an integer number (476706384).
Almost surely, 214285715730 is an apocalyptic number.
14285715730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14285715730 is an abundant number, since it is smaller than the sum of its proper divisors (16223492846).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14285715730 is a wasteful number, since it uses less digits than its factorization.
14285715730 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 99043.
The product of its (nonzero) digits is 235200, while the sum is 43.
The spelling of 14285715730 in words is "fourteen billion, two hundred eighty-five million, seven hundred fifteen thousand, seven hundred thirty".
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