Base | Representation |
---|---|
bin | 1100010101110111111… |
… | …0011000100100000101 |
3 | 202021021201220122012002 |
4 | 3011131332120210011 |
5 | 11433214142012013 |
6 | 241223311235045 |
7 | 21214205351663 |
oct | 3053576304405 |
9 | 667251818162 |
10 | 212030032133 |
11 | 81a15475417 |
12 | 35114518a85 |
13 | 16cc076a49a |
14 | a395ab9c33 |
15 | 57ae678358 |
hex | 315df98905 |
212030032133 has 8 divisors (see below), whose sum is σ = 218029113120. Its totient is φ = 206045084880.
The previous prime is 212030032129. The next prime is 212030032139. The reversal of 212030032133 is 331230030212.
212030032133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 212030032133 - 22 = 212030032129 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 (212030032139) 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, 3503003 + ... + 3563016.
It is an arithmetic number, because the mean of its divisors is an integer number (27253639140).
Almost surely, 2212030032133 is an apocalyptic number.
It is an amenable number.
212030032133 is a deficient number, since it is larger than the sum of its proper divisors (5999080987).
212030032133 is an equidigital number, since it uses as much as digits as its factorization.
212030032133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7066867.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 212030032133 its reverse (331230030212), we get a palindrome (543260062345).
The spelling of 212030032133 in words is "two hundred twelve billion, thirty million, thirty-two thousand, one hundred thirty-three".
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