Base | Representation |
---|---|
bin | 1111101110001011… |
… | …1100100100100100 |
3 | 101220010010111222010 |
4 | 3323202330210210 |
5 | 32120340222322 |
6 | 1534434234220 |
7 | 206403316104 |
oct | 37342744444 |
9 | 11803114863 |
10 | 4220242212 |
11 | 187624248a |
12 | 999425970 |
13 | 523445454 |
14 | 2c06c5204 |
15 | 19a77c20c |
hex | fb8bc924 |
4220242212 has 48 divisors (see below), whose sum is σ = 9963233280. Its totient is φ = 1390240032.
The previous prime is 4220242151. The next prime is 4220242223. The reversal of 4220242212 is 2122420224.
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 15 ways as a sum of consecutive naturals, for example, 559933 + ... + 567419.
It is an arithmetic number, because the mean of its divisors is an integer number (207567360).
Almost surely, 24220242212 is an apocalyptic number.
It is an amenable number.
4220242212 is an abundant number, since it is smaller than the sum of its proper divisors (5742991068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4220242212 is a wasteful number, since it uses less digits than its factorization.
4220242212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8040 (or 8038 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 21.
The square root of 4220242212 is about 64963.3913215743. The cubic root of 4220242212 is about 1616.0165060767.
Adding to 4220242212 its reverse (2122420224), we get a palindrome (6342662436).
The spelling of 4220242212 in words is "four billion, two hundred twenty million, two hundred forty-two thousand, two hundred twelve".
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