Base | Representation |
---|---|
bin | 110000001101010011111101… |
… | …101101101001100101100011 |
3 | 1000210201000022120200200102202 |
4 | 300031103331231221211203 |
5 | 210242223023140432321 |
6 | 2030533040222203415 |
7 | 62442004403155355 |
oct | 6015237555514543 |
9 | 1023630276620382 |
10 | 212021022202211 |
11 | 61613679724892 |
12 | 1b94311742356b |
13 | 913c65c068171 |
14 | 3a4dc2d5750d5 |
15 | 197a24784570b |
hex | c0d4fdb69963 |
212021022202211 has 2 divisors, whose sum is σ = 212021022202212. Its totient is φ = 212021022202210.
The previous prime is 212021022202201. The next prime is 212021022202273. The reversal of 212021022202211 is 112202220120212.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 212021022202211 - 26 = 212021022202147 is a prime.
It is not a weakly prime, because it can be changed into another prime (212021022202201) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106010511101105 + 106010511101106.
It is an arithmetic number, because the mean of its divisors is an integer number (106010511101106).
Almost surely, 2212021022202211 is an apocalyptic number.
212021022202211 is a deficient number, since it is larger than the sum of its proper divisors (1).
212021022202211 is an equidigital number, since it uses as much as digits as its factorization.
212021022202211 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 256, while the sum is 20.
Adding to 212021022202211 its reverse (112202220120212), we get a palindrome (324223242322423).
The spelling of 212021022202211 in words is "two hundred twelve trillion, twenty-one billion, twenty-two million, two hundred two thousand, two hundred eleven".
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