Base | Representation |
---|---|
bin | 101101101101001110011110… |
… | …111100100001111000000011 |
3 | 222100202022210220010210100121 |
4 | 231231032132330201320003 |
5 | 202322003000340202321 |
6 | 1551311153420001111 |
7 | 60225134342044636 |
oct | 5555163674417003 |
9 | 870668726123317 |
10 | 201020021022211 |
11 | 59062126316596 |
12 | 1a66703a390197 |
13 | 88221503b2b11 |
14 | 378d5c7065c1d |
15 | 1838ed3325441 |
hex | b6d39ef21e03 |
201020021022211 has 2 divisors, whose sum is σ = 201020021022212. Its totient is φ = 201020021022210.
The previous prime is 201020021022203. The next prime is 201020021022241. The reversal of 201020021022211 is 112220120020102.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 201020021022211 - 23 = 201020021022203 is a prime.
It is not a weakly prime, because it can be changed into another prime (201020021022241) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100510010511105 + 100510010511106.
It is an arithmetic number, because the mean of its divisors is an integer number (100510010511106).
Almost surely, 2201020021022211 is an apocalyptic number.
201020021022211 is a deficient number, since it is larger than the sum of its proper divisors (1).
201020021022211 is an equidigital number, since it uses as much as digits as its factorization.
201020021022211 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 201020021022211 its reverse (112220120020102), we get a palindrome (313240141042313).
The spelling of 201020021022211 in words is "two hundred one trillion, twenty billion, twenty-one million, twenty-two thousand, two hundred eleven".
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