Base | Representation |
---|---|
bin | 1100010101110000110… |
… | …0100101100111111011 |
3 | 202021012122210001212010 |
4 | 3011130030211213323 |
5 | 11433134022414321 |
6 | 241220324021003 |
7 | 21213363656241 |
oct | 3053414454773 |
9 | 667178701763 |
10 | 212000201211 |
11 | 819aa64aa67 |
12 | 35106531763 |
13 | 16cb7524456 |
14 | a391b52791 |
15 | 57abc34676 |
hex | 315c3259fb |
212000201211 has 8 divisors (see below), whose sum is σ = 282689687104. Its totient is φ = 141322091400.
The previous prime is 212000201209. The next prime is 212000201233. The reversal of 212000201211 is 112102000212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 212000201211 - 21 = 212000201209 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (212000201201) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2800441 + ... + 2875146.
It is an arithmetic number, because the mean of its divisors is an integer number (35336210888).
Almost surely, 2212000201211 is an apocalyptic number.
212000201211 is a deficient number, since it is larger than the sum of its proper divisors (70689485893).
212000201211 is a wasteful number, since it uses less digits than its factorization.
212000201211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5688041.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 212000201211 its reverse (112102000212), we get a palindrome (324102201423).
The spelling of 212000201211 in words is "two hundred twelve billion, two hundred one thousand, two hundred eleven".
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