Search a number
-
+
112442353 = 665316901
BaseRepresentation
bin1101011001110…
…11101111110001
321211120122220121
412230323233301
5212241123403
615054010241
72533513162
oct654735761
9254518817
10112442353
115851a671
12317a6981
131a3abc4a
1410d0d769
159d113bd
hex6b3bbf1

112442353 has 4 divisors (see below), whose sum is σ = 112465908. Its totient is φ = 112418800.

The previous prime is 112442327. The next prime is 112442357. The reversal of 112442353 is 353244211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 353244211 = 727485893.

It can be written as a sum of positive squares in 2 ways, for example, as 64112049 + 48330304 = 8007^2 + 6952^2 .

It is a cyclic number.

It is not a de Polignac number, because 112442353 - 25 = 112442321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112442357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1798 + ... + 15103.

It is an arithmetic number, because the mean of its divisors is an integer number (28116477).

Almost surely, 2112442353 is an apocalyptic number.

It is an amenable number.

112442353 is a deficient number, since it is larger than the sum of its proper divisors (23555).

112442353 is an equidigital number, since it uses as much as digits as its factorization.

112442353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23554.

The product of its digits is 2880, while the sum is 25.

The square root of 112442353 is about 10603.8838639434. The cubic root of 112442353 is about 482.6622225607.

Adding to 112442353 its reverse (353244211), we get a palindrome (465686564).

The spelling of 112442353 in words is "one hundred twelve million, four hundred forty-two thousand, three hundred fifty-three".

Divisors: 1 6653 16901 112442353