Base | Representation |
---|---|
bin | 110000001101000000011001… |
… | …010010111011001101110101 |
3 | 1000210122000002012202102021111 |
4 | 300031000121102323031311 |
5 | 210241402010042401401 |
6 | 2030515243220315021 |
7 | 62440331611345525 |
oct | 6015003122731565 |
9 | 1023560065672244 |
10 | 212000010122101 |
11 | 61605776981023 |
12 | 1b93b032542a71 |
13 | 913a690ab3a76 |
14 | 3a4cbd8ab9685 |
15 | 1979917d0de51 |
hex | c0d0194bb375 |
212000010122101 has 2 divisors, whose sum is σ = 212000010122102. Its totient is φ = 212000010122100.
The previous prime is 212000010122057. The next prime is 212000010122123. The reversal of 212000010122101 is 101221010000212.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 189102349599601 + 22897660522500 = 13751449^2 + 4785150^2 .
It is a cyclic number.
It is not a de Polignac number, because 212000010122101 - 211 = 212000010120053 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (212000010126101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106000005061050 + 106000005061051.
It is an arithmetic number, because the mean of its divisors is an integer number (106000005061051).
Almost surely, 2212000010122101 is an apocalyptic number.
It is an amenable number.
212000010122101 is a deficient number, since it is larger than the sum of its proper divisors (1).
212000010122101 is an equidigital number, since it uses as much as digits as its factorization.
212000010122101 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 212000010122101 its reverse (101221010000212), we get a palindrome (313221020122313).
The spelling of 212000010122101 in words is "two hundred twelve trillion, ten million, one hundred twenty-two thousand, one hundred one".
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