Base | Representation |
---|---|
bin | 11101011001011110000… |
… | …001100100110001110011 |
3 | 21011010112001110221000012 |
4 | 131121132001210301303 |
5 | 231044343244201321 |
6 | 4144023404245135 |
7 | 265645511343644 |
oct | 35313601446163 |
9 | 7133461427005 |
10 | 2020212100211 |
11 | 709849077938 |
12 | 287644b407ab |
13 | 118674b71a96 |
14 | 6dac8dc76cb |
15 | 3783c69305b |
hex | 1d65e064c73 |
2020212100211 has 16 divisors (see below), whose sum is σ = 2056417071360. Its totient is φ = 1984108690080.
The previous prime is 2020212100199. The next prime is 2020212100213. The reversal of 2020212100211 is 1120012120202.
It is a cyclic number.
It is not a de Polignac number, because 2020212100211 - 218 = 2020211838067 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2020212100213) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156368810 + ... + 156381728.
It is an arithmetic number, because the mean of its divisors is an integer number (128526066960).
Almost surely, 22020212100211 is an apocalyptic number.
2020212100211 is a deficient number, since it is larger than the sum of its proper divisors (36204971149).
2020212100211 is a wasteful number, since it uses less digits than its factorization.
2020212100211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16634.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 2020212100211 its reverse (1120012120202), we get a palindrome (3140224220413).
The spelling of 2020212100211 in words is "two trillion, twenty billion, two hundred twelve million, one hundred thousand, two hundred eleven".
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