Base | Representation |
---|---|
bin | 1100011111101011111… |
… | …0111110011100100100 |
3 | 202112002022120202012011 |
4 | 3013322332332130210 |
5 | 12004113014211322 |
6 | 242340531004004 |
7 | 21336402452314 |
oct | 3077276763444 |
9 | 675068522164 |
10 | 214664210212 |
11 | 830473943a1 |
12 | 3572a739604 |
13 | 1732041903a |
14 | a565897444 |
15 | 58b5a5a677 |
hex | 31fafbe724 |
214664210212 has 12 divisors (see below), whose sum is σ = 381269269360. Its totient is φ = 105730133256.
The previous prime is 214664210209. The next prime is 214664210221. The reversal of 214664210212 is 212012466412.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400492662 + ... + 400493197.
Almost surely, 2214664210212 is an apocalyptic number.
It is an amenable number.
214664210212 is a deficient number, since it is larger than the sum of its proper divisors (166605059148).
214664210212 is a wasteful number, since it uses less digits than its factorization.
214664210212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 800985930 (or 800985928 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 31.
Adding to 214664210212 its reverse (212012466412), we get a palindrome (426676676624).
The spelling of 214664210212 in words is "two hundred fourteen billion, six hundred sixty-four million, two hundred ten thousand, two hundred twelve".
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