Base | Representation |
---|---|
bin | 1111101110001011… |
… | …1100100100100101 |
3 | 101220010010111222011 |
4 | 3323202330210211 |
5 | 32120340222323 |
6 | 1534434234221 |
7 | 206403316105 |
oct | 37342744445 |
9 | 11803114864 |
10 | 4220242213 |
11 | 1876242490 |
12 | 999425971 |
13 | 523445455 |
14 | 2c06c5205 |
15 | 19a77c20d |
hex | fb8bc925 |
4220242213 has 8 divisors (see below), whose sum is σ = 4606682400. Its totient is φ = 3834265680.
The previous prime is 4220242151. The next prime is 4220242223. The reversal of 4220242213 is 3122420224.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4220242213 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4220242223) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96738 + ... + 133411.
It is an arithmetic number, because the mean of its divisors is an integer number (575835300).
Almost surely, 24220242213 is an apocalyptic number.
It is an amenable number.
4220242213 is a deficient number, since it is larger than the sum of its proper divisors (386440187).
4220242213 is a wasteful number, since it uses less digits than its factorization.
4220242213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 231827.
The product of its (nonzero) digits is 1536, while the sum is 22.
The square root of 4220242213 is about 64963.3913292710. The cubic root of 4220242213 is about 1616.0165062043.
Adding to 4220242213 its reverse (3122420224), we get a palindrome (7342662437).
The spelling of 4220242213 in words is "four billion, two hundred twenty million, two hundred forty-two thousand, two hundred thirteen".
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