Base | Representation |
---|---|
bin | 11001010001101… |
… | …10011001000101 |
3 | 112202222111112101 |
4 | 30220312121011 |
5 | 413240111031 |
6 | 33012352101 |
7 | 5153161153 |
oct | 1450663105 |
9 | 482874471 |
10 | 212035141 |
11 | a976315a |
12 | 5b015631 |
13 | 34c0c2a6 |
14 | 202363d3 |
15 | 13935361 |
hex | ca36645 |
212035141 has 2 divisors, whose sum is σ = 212035142. Its totient is φ = 212035140.
The previous prime is 212035129. The next prime is 212035151. The reversal of 212035141 is 141530212.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 211818916 + 216225 = 14554^2 + 465^2 .
It is a cyclic number.
It is not a de Polignac number, because 212035141 - 219 = 211510853 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (212035151) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106017570 + 106017571.
It is an arithmetic number, because the mean of its divisors is an integer number (106017571).
Almost surely, 2212035141 is an apocalyptic number.
It is an amenable number.
212035141 is a deficient number, since it is larger than the sum of its proper divisors (1).
212035141 is an equidigital number, since it uses as much as digits as its factorization.
212035141 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 212035141 is about 14561.4264754522. The cubic root of 212035141 is about 596.3061399233.
Adding to 212035141 its reverse (141530212), we get a palindrome (353565353).
The spelling of 212035141 in words is "two hundred twelve million, thirty-five thousand, one hundred forty-one".
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