Base | Representation |
---|---|
bin | 1100010110100000101… |
… | …1011101101100111010 |
3 | 202021201200001112220201 |
4 | 3011220023131230322 |
5 | 11434042003430320 |
6 | 241252304512414 |
7 | 21221354502331 |
oct | 3055013355472 |
9 | 667650045821 |
10 | 212201233210 |
11 | 81aa307830a |
12 | 3516191b70a |
13 | 1701a0803b5 |
14 | a3b0722d18 |
15 | 57be6e470a |
hex | 31682ddb3a |
212201233210 has 32 divisors (see below), whose sum is σ = 383142678912. Its totient is φ = 84618578880.
The previous prime is 212201233199. The next prime is 212201233213. The reversal of 212201233210 is 12332102212.
It is not an unprimeable number, because it can be changed into a prime (212201233213) 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, 4225267 + ... + 4275193.
It is an arithmetic number, because the mean of its divisors is an integer number (11973208716).
Almost surely, 2212201233210 is an apocalyptic number.
212201233210 is a deficient number, since it is larger than the sum of its proper divisors (170941445702).
212201233210 is a wasteful number, since it uses less digits than its factorization.
212201233210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51238.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 212201233210 its reverse (12332102212), we get a palindrome (224533335422).
The spelling of 212201233210 in words is "two hundred twelve billion, two hundred one million, two hundred thirty-three thousand, two hundred ten".
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