Base | Representation |
---|---|
bin | 1000001111101001… |
… | …1011100000111011 |
3 | 12201020101202211201 |
4 | 2003322123200323 |
5 | 14013030213342 |
6 | 1003335035031 |
7 | 105562212616 |
oct | 20372334073 |
9 | 5636352751 |
10 | 2213132347 |
11 | a3628a0a8 |
12 | 51920ba77 |
13 | 29367bb8a |
14 | 16dcd917d |
15 | ce462db7 |
hex | 83e9b83b |
2213132347 has 2 divisors, whose sum is σ = 2213132348. Its totient is φ = 2213132346.
The previous prime is 2213132329. The next prime is 2213132359. The reversal of 2213132347 is 7432313122.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2213132347 - 211 = 2213130299 is a prime.
It is not a weakly prime, because it can be changed into another prime (2213132447) 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 as a sum of consecutive naturals, namely, 1106566173 + 1106566174.
It is an arithmetic number, because the mean of its divisors is an integer number (1106566174).
Almost surely, 22213132347 is an apocalyptic number.
2213132347 is a deficient number, since it is larger than the sum of its proper divisors (1).
2213132347 is an equidigital number, since it uses as much as digits as its factorization.
2213132347 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 6048, while the sum is 28.
The square root of 2213132347 is about 47043.9405981259. The cubic root of 2213132347 is about 1303.1741659240.
Adding to 2213132347 its reverse (7432313122), we get a palindrome (9645445469).
The spelling of 2213132347 in words is "two billion, two hundred thirteen million, one hundred thirty-two thousand, three hundred forty-seven".
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