Base | Representation |
---|---|
bin | 11010101011001111… |
… | …11010001101010010 |
3 | 1100222002021212220200 |
4 | 31111213322031102 |
5 | 213312241133112 |
6 | 10325033520030 |
7 | 1014620060211 |
oct | 152547721522 |
9 | 40862255820 |
10 | 14321427282 |
11 | 608a088318 |
12 | 2938273016 |
13 | 147309c936 |
14 | 99c067078 |
15 | 58c475cdc |
hex | 3559fa352 |
14321427282 has 54 divisors (see below), whose sum is σ = 31574801349. Its totient is φ = 4691388240.
The previous prime is 14321427247. The next prime is 14321427299. The reversal of 14321427282 is 28272412341.
14321427282 is a `hidden beast` number, since 1 + 432 + 142 + 7 + 2 + 82 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 8144882001 + 6176545281 = 90249^2 + 78591^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=84621.
It is a super-2 number, since 2×143214272822 (a number of 21 digits) contains 22 as substring.
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 26 ways as a sum of consecutive naturals, for example, 34017432 + ... + 34017852.
Almost surely, 214321427282 is an apocalyptic number.
14321427282 is an abundant number, since it is smaller than the sum of its proper divisors (17253374067).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14321427282 is an frugal number, since it uses more digits than its factorization.
14321427282 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 984 (or 493 counting only the distinct ones).
The product of its digits is 43008, while the sum is 36.
The spelling of 14321427282 in words is "fourteen billion, three hundred twenty-one million, four hundred twenty-seven thousand, two hundred eighty-two".
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