Search a number
-
+
2212101433 is a prime number
BaseRepresentation
bin1000001111011001…
…1111110100111001
312201011110101200201
42003312133310321
514012244221213
61003301002201
7105550360213
oct20366376471
95634411621
102212101433
11a35745603
125189b3361
132933aa879
1416db0b5b3
15ce30c6dd
hex83d9fd39

2212101433 has 2 divisors, whose sum is σ = 2212101434. Its totient is φ = 2212101432.

The previous prime is 2212101427. The next prime is 2212101487. The reversal of 2212101433 is 3341012122.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2208248064 + 3853369 = 46992^2 + 1963^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212101433 - 221 = 2210004281 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2212101433.

It is not a weakly prime, because it can be changed into another prime (2212108433) 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, 1106050716 + 1106050717.

It is an arithmetic number, because the mean of its divisors is an integer number (1106050717).

Almost surely, 22212101433 is an apocalyptic number.

It is an amenable number.

2212101433 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212101433 is an equidigital number, since it uses as much as digits as its factorization.

2212101433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2212101433 is about 47032.9823953361. The cubic root of 2212101433 is about 1302.9717877352.

Adding to 2212101433 its reverse (3341012122), we get a palindrome (5553113555).

The spelling of 2212101433 in words is "two billion, two hundred twelve million, one hundred one thousand, four hundred thirty-three".