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4112213213 is a prime number
BaseRepresentation
bin1111010100011011…
…0110010011011101
3101121120212002001002
43311012312103131
531410211310323
61520015000045
7203622143543
oct36506662335
911546762032
104112213213
111820267719
12969209025
13506c50274
142b0203d93
1519103d828
hexf51b64dd

4112213213 has 2 divisors, whose sum is σ = 4112213214. Its totient is φ = 4112213212.

The previous prime is 4112213179. The next prime is 4112213233. The reversal of 4112213213 is 3123122114.

It is an a-pointer prime, because the next prime (4112213233) can be obtained adding 4112213213 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4072737124 + 39476089 = 63818^2 + 6283^2 .

It is a cyclic number.

It is not a de Polignac number, because 4112213213 - 218 = 4111951069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4112213233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2056106606 + 2056106607.

It is an arithmetic number, because the mean of its divisors is an integer number (2056106607).

Almost surely, 24112213213 is an apocalyptic number.

It is an amenable number.

4112213213 is a deficient number, since it is larger than the sum of its proper divisors (1).

4112213213 is an equidigital number, since it uses as much as digits as its factorization.

4112213213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288, while the sum is 20.

The square root of 4112213213 is about 64126.5406286664. The cubic root of 4112213213 is about 1602.1083160995.

Adding to 4112213213 its reverse (3123122114), we get a palindrome (7235335327).

The spelling of 4112213213 in words is "four billion, one hundred twelve million, two hundred thirteen thousand, two hundred thirteen".