Search a number
-
+
112201231133 = 5312109174829
BaseRepresentation
bin110100001111110110…
…1101110101100011101
3101201121111102002211002
41220133231232230131
53314242003344013
6123313341440045
711051310504635
oct1503755565435
9351544362732
10112201231133
11436477406a2
12198b3b70025
13a77156ca34
1456056a16c5
152dba4a9358
hex1a1fb6eb1d

112201231133 has 8 divisors (see below), whose sum is σ = 114328330200. Its totient is φ = 110074506048.

The previous prime is 112201231127. The next prime is 112201231141. The reversal of 112201231133 is 331132102211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 78071624569 + 34129606564 = 279413^2 + 184742^2 .

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 112201231133 - 28 = 112201230877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112201230133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554363 + ... + 729191.

It is an arithmetic number, because the mean of its divisors is an integer number (14291041275).

Almost surely, 2112201231133 is an apocalyptic number.

It is an amenable number.

112201231133 is a deficient number, since it is larger than the sum of its proper divisors (2127099067).

112201231133 is a wasteful number, since it uses less digits than its factorization.

112201231133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186991.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 112201231133 its reverse (331132102211), we get a palindrome (443333333344).

The spelling of 112201231133 in words is "one hundred twelve billion, two hundred one million, two hundred thirty-one thousand, one hundred thirty-three".

Divisors: 1 53 12109 174829 641777 9265937 2117004361 112201231133