Search a number
-
+
2213304201 = 322273108193
BaseRepresentation
bin1000001111101100…
…0101011110001001
312201020201111120200
42003323011132021
514013101213301
61003342442413
7105563526633
oct20373053611
95636644520
102213304201
11a36397229
12519293409
1329370c174
1416dd41a53
15ce498c86
hex83ec5789

2213304201 has 12 divisors (see below), whose sum is σ = 3198431028. Its totient is φ = 1474873344.

The previous prime is 2213304173. The next prime is 2213304263. The reversal of 2213304201 is 1024033122.

2213304201 is a `hidden beast` number, since 2 + 213 + 30 + 420 + 1 = 666.

2213304201 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1572201801 + 641102400 = 39651^2 + 25320^2 .

It is not a de Polignac number, because 2213304201 - 29 = 2213303689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2213304101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33640 + ... + 74553.

It is an arithmetic number, because the mean of its divisors is an integer number (266535919).

Almost surely, 22213304201 is an apocalyptic number.

It is an amenable number.

2213304201 is a deficient number, since it is larger than the sum of its proper divisors (985126827).

2213304201 is a wasteful number, since it uses less digits than its factorization.

2213304201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110472 (or 110469 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2213304201 is about 47045.7670890804. The cubic root of 2213304201 is about 1303.2078963811.

Adding to 2213304201 its reverse (1024033122), we get a palindrome (3237337323).

The spelling of 2213304201 in words is "two billion, two hundred thirteen million, three hundred four thousand, two hundred one".

Divisors: 1 3 9 2273 6819 20457 108193 324579 973737 245922689 737768067 2213304201