Base | Representation |
---|---|
bin | 11001010010001… |
… | …11011110011010 |
3 | 112210010001111222 |
4 | 30221013132122 |
5 | 413244330424 |
6 | 33014052042 |
7 | 5153602154 |
oct | 1451073632 |
9 | 483101458 |
10 | 212105114 |
11 | a9800791 |
12 | 5b04a022 |
13 | 34c350b0 |
14 | 20253ad4 |
15 | 1394ae5e |
hex | ca4779a |
212105114 has 16 divisors (see below), whose sum is σ = 342921600. Its totient is φ = 97811760.
The previous prime is 212105083. The next prime is 212105123. The reversal of 212105114 is 411501212.
It is a junction number, because it is equal to n+sod(n) for n = 212105092 and 212105101.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36587 + ... + 41985.
It is an arithmetic number, because the mean of its divisors is an integer number (21432600).
Almost surely, 2212105114 is an apocalyptic number.
212105114 is a deficient number, since it is larger than the sum of its proper divisors (130816486).
212105114 is a wasteful number, since it uses less digits than its factorization.
212105114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6925.
The product of its (nonzero) digits is 80, while the sum is 17.
The square root of 212105114 is about 14563.8289608193. The cubic root of 212105114 is about 596.3717277001.
Adding to 212105114 its reverse (411501212), we get a palindrome (623606326).
The spelling of 212105114 in words is "two hundred twelve million, one hundred five thousand, one hundred fourteen".
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