Base | Representation |
---|---|
bin | 11101010001000100110… |
… | …111100001011101110011 |
3 | 21010021020222210220002102 |
4 | 131101010313201131303 |
5 | 230422414211201321 |
6 | 4135533234011015 |
7 | 265206261533321 |
oct | 35210467413563 |
9 | 7107228726072 |
10 | 2011200100211 |
11 | 705a4402a955 |
12 | 28594aa16a6b |
13 | 117869a7c7c3 |
14 | 6d4b216ad11 |
15 | 374b13e5c0b |
hex | 1d444de1773 |
2011200100211 has 4 divisors (see below), whose sum is σ = 2011242241800. Its totient is φ = 2011157958624.
The previous prime is 2011200100183. The next prime is 2011200100229. The reversal of 2011200100211 is 1120010021102.
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 2011200100211 - 210 = 2011200099187 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2011200100192 and 2011200100201.
It is not an unprimeable number, because it can be changed into a prime (2011200120211) 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, 20999126 + ... + 21094683.
It is an arithmetic number, because the mean of its divisors is an integer number (502810560450).
Almost surely, 22011200100211 is an apocalyptic number.
2011200100211 is a deficient number, since it is larger than the sum of its proper divisors (42141589).
2011200100211 is an equidigital number, since it uses as much as digits as its factorization.
2011200100211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42141588.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 2011200100211 its reverse (1120010021102), we get a palindrome (3131210121313).
The spelling of 2011200100211 in words is "two trillion, eleven billion, two hundred million, one hundred thousand, two hundred eleven".
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