Base | Representation |
---|---|
bin | 1100010111010101101… |
… | …0001101010110110000 |
3 | 202022022010201202011022 |
4 | 3011311122031112300 |
5 | 11440020314432344 |
6 | 241330314235012 |
7 | 21230021266322 |
oct | 3056532152660 |
9 | 668263652138 |
10 | 212423202224 |
11 | 820a73a5982 |
12 | 35204125a68 |
13 | 1705405a0cc |
14 | a3d1dc3612 |
15 | 57d3e3d0ee |
hex | 317568d5b0 |
212423202224 has 10 divisors (see below), whose sum is σ = 411569954340. Its totient is φ = 106211601104.
The previous prime is 212423202193. The next prime is 212423202283. The reversal of 212423202224 is 422202324212.
It is a happy number.
212423202224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 212423202193 and 212423202202.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6638225054 + ... + 6638225085.
It is an arithmetic number, because the mean of its divisors is an integer number (41156995434).
Almost surely, 2212423202224 is an apocalyptic number.
It is an amenable number.
212423202224 is a deficient number, since it is larger than the sum of its proper divisors (199146752116).
212423202224 is a wasteful number, since it uses less digits than its factorization.
212423202224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13276450147 (or 13276450141 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 26.
Adding to 212423202224 its reverse (422202324212), we get a palindrome (634625526436).
The spelling of 212423202224 in words is "two hundred twelve billion, four hundred twenty-three million, two hundred two thousand, two hundred twenty-four".
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