Base | Representation |
---|---|
bin | 1000001101110000… |
… | …0110110011101101 |
3 | 12200200102220200100 |
4 | 2003130012303231 |
5 | 14004011330323 |
6 | 1002452421313 |
7 | 105434514402 |
oct | 20334066355 |
9 | 5620386610 |
10 | 2205183213 |
11 | a3184a872 |
12 | 516617839 |
13 | 291b2794c |
14 | 16cc2a2a9 |
15 | cd8e2943 |
hex | 83706ced |
2205183213 has 12 divisors (see below), whose sum is σ = 3323754720. Its totient is φ = 1406203656.
The previous prime is 2205183199. The next prime is 2205183241. The reversal of 2205183213 is 3123815022.
2205183213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2205183213 - 25 = 2205183181 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2205183413) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5326323 + ... + 5326736.
It is an arithmetic number, because the mean of its divisors is an integer number (276979560).
Almost surely, 22205183213 is an apocalyptic number.
2205183213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
2205183213 is a deficient number, since it is larger than the sum of its proper divisors (1118571507).
2205183213 is a wasteful number, since it uses less digits than its factorization.
2205183213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10653088 (or 10653085 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 2205183213 is about 46959.3783285086. The cubic root of 2205183213 is about 1301.6120461359.
Adding to 2205183213 its reverse (3123815022), we get a palindrome (5328998235).
The spelling of 2205183213 in words is "two billion, two hundred five million, one hundred eighty-three thousand, two hundred thirteen".
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