Base | Representation |
---|---|
bin | 1000001111101001… |
… | …0111001001011101 |
3 | 12201020100212022021 |
4 | 2003322113021131 |
5 | 14013024130321 |
6 | 1003334420141 |
7 | 105562106515 |
oct | 20372271135 |
9 | 5636325267 |
10 | 2213114461 |
11 | a36277718 |
12 | 519201651 |
13 | 2936739ac |
14 | 16dcd2845 |
15 | ce45c941 |
hex | 83e9725d |
2213114461 has 8 divisors (see below), whose sum is σ = 2236914680. Its totient is φ = 2189334528.
The previous prime is 2213114447. The next prime is 2213114467. The reversal of 2213114461 is 1644113122.
It can be written as a sum of positive squares in 4 ways, for example, as 338744025 + 1874370436 = 18405^2 + 43294^2 .
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 2213114461 - 25 = 2213114429 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 (2213114467) by changing a digit.
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, 333205 + ... + 339781.
It is an arithmetic number, because the mean of its divisors is an integer number (279614335).
Almost surely, 22213114461 is an apocalyptic number.
It is an amenable number.
2213114461 is a deficient number, since it is larger than the sum of its proper divisors (23800219).
2213114461 is an equidigital number, since it uses as much as digits as its factorization.
2213114461 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10143.
The product of its digits is 1152, while the sum is 25.
The square root of 2213114461 is about 47043.7504988707. The cubic root of 2213114461 is about 1303.1706552685.
Adding to 2213114461 its reverse (1644113122), we get a palindrome (3857227583).
The spelling of 2213114461 in words is "two billion, two hundred thirteen million, one hundred fourteen thousand, four hundred sixty-one".
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