Search a number
-
+
2244112201 = 111712971549
BaseRepresentation
bin1000010111000010…
…0110111101001001
312210101200201012201
42011300212331021
514043443042301
61010403040201
7106416432112
oct20560467511
95711621181
102244112201
11a51819791
12527670061
13299c07b56
14174081209
15d2032201
hex85c26f49

2244112201 has 8 divisors (see below), whose sum is σ = 2249304200. Its totient is φ = 2238928128.

The previous prime is 2244112193. The next prime is 2244112223. The reversal of 2244112201 is 1022114422.

It can be written as a sum of positive squares in 4 ways, for example, as 322166601 + 1921945600 = 17949^2 + 43840^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2244112201 - 23 = 2244112193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2244112261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1447975 + ... + 1449523.

It is an arithmetic number, because the mean of its divisors is an integer number (281163025).

Almost surely, 22244112201 is an apocalyptic number.

It is an amenable number.

2244112201 is a deficient number, since it is larger than the sum of its proper divisors (5191999).

2244112201 is a wasteful number, since it uses less digits than its factorization.

2244112201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3963.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 2244112201 is about 47372.0613969880. The cubic root of 2244112201 is about 1309.2267061725.

Adding to 2244112201 its reverse (1022114422), we get a palindrome (3266226623).

The spelling of 2244112201 in words is "two billion, two hundred forty-four million, one hundred twelve thousand, two hundred one".

Divisors: 1 1117 1297 1549 1448749 1730233 2009053 2244112201