Base | Representation |
---|---|
bin | 1011101101100100001… |
… | …1001111101100100011 |
3 | 201020100200010011111010 |
4 | 2323121003033230203 |
5 | 11244034230032321 |
6 | 232233512352003 |
7 | 20352112541151 |
oct | 2733103175443 |
9 | 636320104433 |
10 | 201210002211 |
11 | 78372889829 |
12 | 32bb49a5603 |
13 | 15c87c0620a |
14 | 9a4aa963d1 |
15 | 53797d8676 |
hex | 2ed90cfb23 |
201210002211 has 16 divisors (see below), whose sum is σ = 290667256704. Its totient is φ = 123313378944.
The previous prime is 201210002209. The next prime is 201210002233. The reversal of 201210002211 is 112200012102.
It is not a de Polignac number, because 201210002211 - 21 = 201210002209 is a prime.
It is not an unprimeable number, because it can be changed into a prime (201210002311) 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, 45873321 + ... + 45877706.
It is an arithmetic number, because the mean of its divisors is an integer number (18166703544).
Almost surely, 2201210002211 is an apocalyptic number.
201210002211 is a deficient number, since it is larger than the sum of its proper divisors (89457254493).
201210002211 is a wasteful number, since it uses less digits than its factorization.
201210002211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91751090.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 201210002211 its reverse (112200012102), we get a palindrome (313410014313).
The spelling of 201210002211 in words is "two hundred one billion, two hundred ten million, two thousand, two hundred eleven".
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