Search a number
-
+
112111441 = 1322737991
BaseRepresentation
bin1101010111010…
…10111101010001
321210221211222121
412223222331101
5212200031231
615042534241
72530634341
oct653527521
9253854877
10112111441
1158313a92
1231667381
131a2c4440
1410c64d21
159c98311
hex6aeaf51

112111441 has 8 divisors (see below), whose sum is σ = 121270464. Its totient is φ = 103028880.

The previous prime is 112111427. The next prime is 112111451. The reversal of 112111441 is 144111211.

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 112111441 - 217 = 111980369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112111451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16045 + ... + 21946.

It is an arithmetic number, because the mean of its divisors is an integer number (15158808).

Almost surely, 2112111441 is an apocalyptic number.

It is an amenable number.

112111441 is a deficient number, since it is larger than the sum of its proper divisors (9159023).

112111441 is a wasteful number, since it uses less digits than its factorization.

112111441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38231.

The product of its digits is 32, while the sum is 16.

The square root of 112111441 is about 10588.2690275606. The cubic root of 112111441 is about 482.1882740437.

Adding to 112111441 its reverse (144111211), we get a palindrome (256222652).

The spelling of 112111441 in words is "one hundred twelve million, one hundred eleven thousand, four hundred forty-one".

Divisors: 1 13 227 2951 37991 493883 8623957 112111441