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2212240333 is a prime number
BaseRepresentation
bin1000001111011100…
…0001101111001101
312201011201110020011
42003313001233031
514012313142313
61003303553221
7105551506162
oct20367015715
95634643204
102212240333
11a3582a9a6
12518a5b811
13293428b64
1416db46069
15ce33893d
hex83dc1bcd

2212240333 has 2 divisors, whose sum is σ = 2212240334. Its totient is φ = 2212240332.

The previous prime is 2212240313. The next prime is 2212240339. The reversal of 2212240333 is 3330422122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2025180004 + 187060329 = 45002^2 + 13677^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2212240333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2212240339) 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, 1106120166 + 1106120167.

It is an arithmetic number, because the mean of its divisors is an integer number (1106120167).

Almost surely, 22212240333 is an apocalyptic number.

It is an amenable number.

2212240333 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212240333 is an equidigital number, since it uses as much as digits as its factorization.

2212240333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2212240333 is about 47034.4589955067. The cubic root of 2212240333 is about 1302.9990587863. Note that the first 3 decimals are identical.

Adding to 2212240333 its reverse (3330422122), we get a palindrome (5542662455).

The spelling of 2212240333 in words is "two billion, two hundred twelve million, two hundred forty thousand, three hundred thirty-three".