Base | Representation |
---|---|
bin | 101101110000001000111010… |
… | …100010110001000111100011 |
3 | 222101110110111201020000020012 |
4 | 231300020322202301013203 |
5 | 202333242432200311321 |
6 | 1551543141142235135 |
7 | 60245452065263564 |
oct | 5560107242610743 |
9 | 871413451200205 |
10 | 201220200010211 |
11 | 5912a00a119058 |
12 | 1a6999a5a25aab |
13 | 8837ca2810345 |
14 | 3799176c1a16b |
15 | 183e2ec35305b |
hex | b7023a8b11e3 |
201220200010211 has 4 divisors (see below), whose sum is σ = 208158827596800. Its totient is φ = 194281572423624.
The previous prime is 201220200010097. The next prime is 201220200010241. The reversal of 201220200010211 is 112010002022102.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 201220200010211 - 218 = 201220199748067 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (201220200010241) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3469313793251 + ... + 3469313793308.
It is an arithmetic number, because the mean of its divisors is an integer number (52039706899200).
Almost surely, 2201220200010211 is an apocalyptic number.
201220200010211 is a deficient number, since it is larger than the sum of its proper divisors (6938627586589).
201220200010211 is an equidigital number, since it uses as much as digits as its factorization.
201220200010211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6938627586588.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 201220200010211 its reverse (112010002022102), we get a palindrome (313230202032313).
The spelling of 201220200010211 in words is "two hundred one trillion, two hundred twenty billion, two hundred million, ten thousand, two hundred eleven".
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