Base | Representation |
---|---|
bin | 1100010110111011011… |
… | …0101100101101111010 |
3 | 202022000110210120220110 |
4 | 3011232312230231322 |
5 | 11434304141331302 |
6 | 241311345205150 |
7 | 21224214452223 |
oct | 3055666545572 |
9 | 668013716813 |
10 | 212313230202 |
11 | 82050313307 |
12 | 351933307b6 |
13 | 170373346c8 |
14 | a3c155824a |
15 | 57c9468b6c |
hex | 316edacb7a |
212313230202 has 8 divisors (see below), whose sum is σ = 424626460416. Its totient is φ = 70771076732.
The previous prime is 212313230137. The next prime is 212313230221. The reversal of 212313230202 is 202032313212.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
212313230202 is an admirable number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17692769178 + ... + 17692769189.
It is an arithmetic number, because the mean of its divisors is an integer number (53078307552).
Almost surely, 2212313230202 is an apocalyptic number.
212313230202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212313230202 is a wasteful number, since it uses less digits than its factorization.
212313230202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35385538372.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 212313230202 its reverse (202032313212), we get a palindrome (414345543414).
The spelling of 212313230202 in words is "two hundred twelve billion, three hundred thirteen million, two hundred thirty thousand, two hundred two".
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