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111314441 = 729548347
BaseRepresentation
bin1101010001010…
…00011000001001
321202110100201002
412220220120021
5211444030231
615013504345
72521104620
oct650503011
9252410632
10111314441
115791a207
12313420b5
131a0a5744
1410ad86b7
159b8c0cb
hex6a28609

111314441 has 8 divisors (see below), whose sum is σ = 131603520. Its totient is φ = 92122128.

The previous prime is 111314393. The next prime is 111314449. The reversal of 111314441 is 144413111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 111314441 - 222 = 107120137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (111314449) 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, 273971 + ... + 274376.

It is an arithmetic number, because the mean of its divisors is an integer number (16450440).

Almost surely, 2111314441 is an apocalyptic number.

It is an amenable number.

111314441 is a deficient number, since it is larger than the sum of its proper divisors (20289079).

111314441 is an equidigital number, since it uses as much as digits as its factorization.

111314441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548383.

The product of its digits is 192, while the sum is 20.

The square root of 111314441 is about 10550.5659089927. The cubic root of 111314441 is about 481.0429305147.

Adding to 111314441 its reverse (144413111), we get a palindrome (255727552).

The spelling of 111314441 in words is "one hundred eleven million, three hundred fourteen thousand, four hundred forty-one".

Divisors: 1 7 29 203 548347 3838429 15902063 111314441