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112112241 = 337370747
BaseRepresentation
bin1101010111010…
…11001001110001
321210221220002020
412223223021301
5212200042431
615042542053
72530636563
oct653531161
9253856066
10112112241
115831464a
1231667929
131a2c4907
1410c65333
159c98696
hex6aeb271

112112241 has 4 divisors (see below), whose sum is σ = 149482992. Its totient is φ = 74741492.

The previous prime is 112112233. The next prime is 112112243. The reversal of 112112241 is 142211211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 142211211 = 347403737.

It is a cyclic number.

It is not a de Polignac number, because 112112241 - 23 = 112112233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112112241.

It is not an unprimeable number, because it can be changed into a prime (112112243) 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, 18685371 + ... + 18685376.

It is an arithmetic number, because the mean of its divisors is an integer number (37370748).

Almost surely, 2112112241 is an apocalyptic number.

It is an amenable number.

112112241 is a deficient number, since it is larger than the sum of its proper divisors (37370751).

112112241 is an equidigital number, since it uses as much as digits as its factorization.

112112241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37370750.

The product of its digits is 32, while the sum is 15.

The square root of 112112241 is about 10588.3068051507. The cubic root of 112112241 is about 482.1894209671.

Adding to 112112241 its reverse (142211211), we get a palindrome (254323452).

The spelling of 112112241 in words is "one hundred twelve million, one hundred twelve thousand, two hundred forty-one".

Divisors: 1 3 37370747 112112241