Base | Representation |
---|---|
bin | 11101011001011101111… |
… | …010010100111010010011 |
3 | 21011010111220220101200211 |
4 | 131121131322110322103 |
5 | 231044342302401321 |
6 | 4144023255424551 |
7 | 265645456241410 |
oct | 35313572247223 |
9 | 7133456811624 |
10 | 2020210200211 |
11 | 709847a9a395 |
12 | 287644385157 |
13 | 118674658018 |
14 | 6dac8a51107 |
15 | 3783c41a0e1 |
hex | 1d65de94e93 |
2020210200211 has 4 divisors (see below), whose sum is σ = 2308811657392. Its totient is φ = 1731608743032.
The previous prime is 2020210200137. The next prime is 2020210200223. The reversal of 2020210200211 is 1120020120202.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 2020210200211 - 221 = 2020208103059 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2020210200191 and 2020210200200.
It is not an unprimeable number, because it can be changed into a prime (2020210200511) 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, 144300728580 + ... + 144300728593.
It is an arithmetic number, because the mean of its divisors is an integer number (577202914348).
Almost surely, 22020210200211 is an apocalyptic number.
2020210200211 is a deficient number, since it is larger than the sum of its proper divisors (288601457181).
2020210200211 is an equidigital number, since it uses as much as digits as its factorization.
2020210200211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 288601457180.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 2020210200211 its reverse (1120020120202), we get a palindrome (3140230320413).
The spelling of 2020210200211 in words is "two trillion, twenty billion, two hundred ten million, two hundred thousand, two hundred eleven".
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