Base | Representation |
---|---|
bin | 1000001111101101… |
… | …0011101100010010 |
3 | 12201020211110111001 |
4 | 2003323103230102 |
5 | 14013110044300 |
6 | 1003344012214 |
7 | 105564161515 |
oct | 20373235422 |
9 | 5636743431 |
10 | 2213362450 |
11 | a36426a72 |
12 | 51930106a |
13 | 29372c830 |
14 | 16dd58d7c |
15 | ce4ab16a |
hex | 83ed3b12 |
2213362450 has 144 divisors (see below), whose sum is σ = 4777959816. Its totient is φ = 757785600.
The previous prime is 2213362441. The next prime is 2213362451. The reversal of 2213362450 is 542633122.
2213362450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 12 ways, for example, as 236759769 + 1976602681 = 15387^2 + 44459^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2213362451) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 14097772 + ... + 14097928.
Almost surely, 22213362450 is an apocalyptic number.
2213362450 is an abundant number, since it is smaller than the sum of its proper divisors (2564597366).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2213362450 is a wasteful number, since it uses less digits than its factorization.
2213362450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 269 (or 241 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 28.
The square root of 2213362450 is about 47046.3861523922. The cubic root of 2213362450 is about 1303.2193287440.
Adding to 2213362450 its reverse (542633122), we get a palindrome (2755995572).
The spelling of 2213362450 in words is "two billion, two hundred thirteen million, three hundred sixty-two thousand, four hundred fifty".
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