Base | Representation |
---|---|
bin | 1000010010111110… |
… | …0001011011011101 |
3 | 12202012120212112221 |
4 | 2010233201123131 |
5 | 14030111101310 |
6 | 1004553225341 |
7 | 106121420512 |
oct | 20457413335 |
9 | 5665525487 |
10 | 2227050205 |
11 | a43125866 |
12 | 521a02251 |
13 | 296512ab3 |
14 | 171abd309 |
15 | d07b1ada |
hex | 84be16dd |
2227050205 has 8 divisors (see below), whose sum is σ = 2682860472. Its totient is φ = 1774706688.
The previous prime is 2227050197. The next prime is 2227050223. The reversal of 2227050205 is 5020507222.
It can be written as a sum of positive squares in 4 ways, for example, as 742181049 + 1484869156 = 27243^2 + 38534^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2227050205 - 23 = 2227050197 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2227050205.
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 7 ways as a sum of consecutive naturals, for example, 865272 + ... + 867841.
It is an arithmetic number, because the mean of its divisors is an integer number (335357559).
Almost surely, 22227050205 is an apocalyptic number.
It is an amenable number.
2227050205 is a deficient number, since it is larger than the sum of its proper divisors (455810267).
2227050205 is a wasteful number, since it uses less digits than its factorization.
2227050205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1733375.
The product of its (nonzero) digits is 2800, while the sum is 25.
The square root of 2227050205 is about 47191.6327859081. The cubic root of 2227050205 is about 1305.9002424923.
Adding to 2227050205 its reverse (5020507222), we get a palindrome (7247557427).
The spelling of 2227050205 in words is "two billion, two hundred twenty-seven million, fifty thousand, two hundred five".
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