Search a number
-
+
2242002205 = 5448400441
BaseRepresentation
bin1000010110100010…
…0011110100011101
312210020201111211201
42011220203310131
514042423032310
61010245515501
7106362463402
oct20550436435
95706644751
102242002205
11a50608493
12526a12b91
13299649631
14173a922a9
15d1c66e3a
hex85a23d1d

2242002205 has 4 divisors (see below), whose sum is σ = 2690402652. Its totient is φ = 1793601760.

The previous prime is 2242002197. The next prime is 2242002227. The reversal of 2242002205 is 5022002422.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1231588836 + 1010413369 = 35094^2 + 31787^2 .

It is not a de Polignac number, because 2242002205 - 23 = 2242002197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224200216 + ... + 224200225.

It is an arithmetic number, because the mean of its divisors is an integer number (672600663).

Almost surely, 22242002205 is an apocalyptic number.

It is an amenable number.

2242002205 is a deficient number, since it is larger than the sum of its proper divisors (448400447).

2242002205 is an equidigital number, since it uses as much as digits as its factorization.

2242002205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448400446.

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 2242002205 is about 47349.7856911729. The cubic root of 2242002205 is about 1308.8162499642.

Adding to 2242002205 its reverse (5022002422), we get a palindrome (7264004627).

The spelling of 2242002205 in words is "two billion, two hundred forty-two million, two thousand, two hundred five".

Divisors: 1 5 448400441 2242002205