Base | Representation |
---|---|
bin | 1111101110001110… |
… | …0110000100110100 |
3 | 101220010110011011102 |
4 | 3323203212010310 |
5 | 32120411142322 |
6 | 1534442025232 |
7 | 206404624532 |
oct | 37343460464 |
9 | 11803404142 |
10 | 4220412212 |
11 | 1876349185 |
12 | 9994a8218 |
13 | 5234a4943 |
14 | 2c072b152 |
15 | 19a7b2792 |
hex | fb8e6134 |
4220412212 has 12 divisors (see below), whose sum is σ = 7389607680. Its totient is φ = 2109095736.
The previous prime is 4220412187. The next prime is 4220412223. The reversal of 4220412212 is 2122140224.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269012 + ... + 284267.
It is an arithmetic number, because the mean of its divisors is an integer number (615800640).
Almost surely, 24220412212 is an apocalyptic number.
It is an amenable number.
4220412212 is a deficient number, since it is larger than the sum of its proper divisors (3169195468).
4220412212 is a wasteful number, since it uses less digits than its factorization.
4220412212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 555190 (or 555188 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 20.
The square root of 4220412212 is about 64964.6997376267. The cubic root of 4220412212 is about 1616.0382046036.
Adding to 4220412212 its reverse (2122140224), we get a palindrome (6342552436).
The spelling of 4220412212 in words is "four billion, two hundred twenty million, four hundred twelve thousand, two hundred twelve".
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