Search a number
-
+
2201112242 = 27222460329
BaseRepresentation
bin1000001100110010…
…0100111010110010
312200101210002100122
42003030210322302
514001441042432
61002225250242
7105355100600
oct20314447262
95611702318
102201112242
11a2a51a22a
12515193982
132910309a4
1416c48a870
15cd38b612
hex83324eb2

2201112242 has 12 divisors (see below), whose sum is σ = 3840716430. Its totient is φ = 943333776.

The previous prime is 2201112241. The next prime is 2201112253. The reversal of 2201112242 is 2422111022.

It can be written as a sum of positive squares in only one way, i.e., 2030313481 + 170798761 = 45059^2 + 13069^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2201112242.

It is not an unprimeable number, because it can be changed into a prime (2201112241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11230067 + ... + 11230262.

Almost surely, 22201112242 is an apocalyptic number.

2201112242 is a deficient number, since it is larger than the sum of its proper divisors (1639604188).

2201112242 is a wasteful number, since it uses less digits than its factorization.

2201112242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22460345 (or 22460338 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 2201112242 is about 46916.0126396095. The cubic root of 2201112242 is about 1300.8105875668.

Adding to 2201112242 its reverse (2422111022), we get a palindrome (4623223264).

The spelling of 2201112242 in words is "two billion, two hundred one million, one hundred twelve thousand, two hundred forty-two".

Divisors: 1 2 7 14 49 98 22460329 44920658 157222303 314444606 1100556121 2201112242