Base | Representation |
---|---|
bin | 11001010011101… |
… | …11000110110010 |
3 | 112210110222010202 |
4 | 30221313012302 |
5 | 413322101320 |
6 | 33022155202 |
7 | 5155344023 |
oct | 1451670662 |
9 | 483428122 |
10 | 212300210 |
11 | a9924321 |
12 | 5b122b02 |
13 | 34ca2b35 |
14 | 202a4c4a |
15 | 13988b75 |
hex | ca771b2 |
212300210 has 16 divisors (see below), whose sum is σ = 382314816. Its totient is φ = 84881328.
The previous prime is 212300203. The next prime is 212300239. The reversal of 212300210 is 12003212.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 212300191 and 212300200.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30299 + ... + 36641.
It is an arithmetic number, because the mean of its divisors is an integer number (23894676).
Almost surely, 2212300210 is an apocalyptic number.
212300210 is a deficient number, since it is larger than the sum of its proper divisors (170014606).
212300210 is a wasteful number, since it uses less digits than its factorization.
212300210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9697.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 212300210 is about 14570.5253851740. The cubic root of 212300210 is about 596.5545208468.
Adding to 212300210 its reverse (12003212), we get a palindrome (224303422).
The spelling of 212300210 in words is "two hundred twelve million, three hundred thousand, two hundred ten".
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