Base | Representation |
---|---|
bin | 10110011000111011… |
… | …10100010111100101 |
3 | 1011000201022200021202 |
4 | 23030131310113211 |
5 | 144104144201313 |
6 | 5304432452245 |
7 | 603605615063 |
oct | 131435642745 |
9 | 34021280252 |
10 | 12020303333 |
11 | 5109169895 |
12 | 23b56aa085 |
13 | 119742302c |
14 | 8205c5033 |
15 | 4a5431558 |
hex | 2cc7745e5 |
12020303333 has 8 divisors (see below), whose sum is σ = 12219987960. Its totient is φ = 11820703680.
The previous prime is 12020303327. The next prime is 12020303353. The reversal of 12020303333 is 33330302021.
It can be written as a sum of positive squares in 4 ways, for example, as 624100324 + 11396203009 = 24982^2 + 106753^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12020303333 - 28 = 12020303077 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12020303353) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 305291 + ... + 342407.
It is an arithmetic number, because the mean of its divisors is an integer number (1527498495).
Almost surely, 212020303333 is an apocalyptic number.
It is an amenable number.
12020303333 is a deficient number, since it is larger than the sum of its proper divisors (199684627).
12020303333 is an equidigital number, since it uses as much as digits as its factorization.
12020303333 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42487.
The product of its (nonzero) digits is 972, while the sum is 20.
Adding to 12020303333 its reverse (33330302021), we get a palindrome (45350605354).
The spelling of 12020303333 in words is "twelve billion, twenty million, three hundred three thousand, three hundred thirty-three".
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