Base | Representation |
---|---|
bin | 111100001101100… |
… | …111111000110100 |
3 | 2121101212200122211 |
4 | 330031213320310 |
5 | 4032103013322 |
6 | 244124103204 |
7 | 34014410533 |
oct | 7415477064 |
9 | 2541780584 |
10 | 1010204212 |
11 | 479263416 |
12 | 242394b04 |
13 | 1313a0994 |
14 | 9824631a |
15 | 5da49b77 |
hex | 3c367e34 |
1010204212 has 12 divisors (see below), whose sum is σ = 1828818180. Its totient is φ = 487684736.
The previous prime is 1010204191. The next prime is 1010204219. The reversal of 1010204212 is 2124020101.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 867066916 + 143137296 = 29446^2 + 11964^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1010204192 and 1010204201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1010204219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4354213 + ... + 4354444.
It is an arithmetic number, because the mean of its divisors is an integer number (152401515).
Almost surely, 21010204212 is an apocalyptic number.
It is an amenable number.
1010204212 is a deficient number, since it is larger than the sum of its proper divisors (818613968).
1010204212 is a wasteful number, since it uses less digits than its factorization.
1010204212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8708690 (or 8708688 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
The square root of 1010204212 is about 31783.7098526903. The cubic root of 1010204212 is about 1003.3898995958.
Adding to 1010204212 its reverse (2124020101), we get a palindrome (3134224313).
The spelling of 1010204212 in words is "one billion, ten million, two hundred four thousand, two hundred twelve".
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