Base | Representation |
---|---|
bin | 1011111001100100011… |
… | …1000101011011100100 |
3 | 201112200020022111211002 |
4 | 2332121013011123210 |
5 | 11322134122443322 |
6 | 233525340132432 |
7 | 20525010214433 |
oct | 2763107053344 |
9 | 645606274732 |
10 | 204432234212 |
11 | 79776737388 |
12 | 33753b37118 |
13 | 1637c65a07b |
14 | 9c749cb11a |
15 | 54b7628c92 |
hex | 2f991c56e4 |
204432234212 has 12 divisors (see below), whose sum is σ = 359240877996. Its totient is φ = 101791983360.
The previous prime is 204432234211. The next prime is 204432234217. The reversal of 204432234212 is 212432234402.
204432234212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 90496282276 + 113935951936 = 300826^2 + 337544^2 .
It is not an unprimeable number, because it can be changed into a prime (204432234211) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106032353 + ... + 106034280.
It is an arithmetic number, because the mean of its divisors is an integer number (29936739833).
Almost surely, 2204432234212 is an apocalyptic number.
It is an amenable number.
204432234212 is a deficient number, since it is larger than the sum of its proper divisors (154808643784).
204432234212 is a wasteful number, since it uses less digits than its factorization.
204432234212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 212066878 (or 212066876 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 29.
Adding to 204432234212 its reverse (212432234402), we get a palindrome (416864468614).
The spelling of 204432234212 in words is "two hundred four billion, four hundred thirty-two million, two hundred thirty-four thousand, two hundred twelve".
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