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112311241 = 716044463
BaseRepresentation
bin1101011000110…
…11101111001001
321211100000001121
412230123233021
5212222424431
615051115241
72532426010
oct654335711
9254300047
10112311241
1158440109
1231742b21
131a364373
1410cb7a77
159cd7611
hex6b1bbc9

112311241 has 4 divisors (see below), whose sum is σ = 128355712. Its totient is φ = 96266772.

The previous prime is 112311239. The next prime is 112311253. The reversal of 112311241 is 142113211.

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: 142113211 = 353402587.

It is not a de Polignac number, because 112311241 - 21 = 112311239 is a prime.

It is a super-2 number, since 2×1123112412 = 25227629709920162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112311211) 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, 8022225 + ... + 8022238.

It is an arithmetic number, because the mean of its divisors is an integer number (32088928).

Almost surely, 2112311241 is an apocalyptic number.

It is an amenable number.

112311241 is a deficient number, since it is larger than the sum of its proper divisors (16044471).

112311241 is an equidigital number, since it uses as much as digits as its factorization.

112311241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16044470.

The product of its digits is 48, while the sum is 16.

The square root of 112311241 is about 10597.6997975976. The cubic root of 112311241 is about 482.4745488468.

Adding to 112311241 its reverse (142113211), we get a palindrome (254424452).

The spelling of 112311241 in words is "one hundred twelve million, three hundred eleven thousand, two hundred forty-one".

Divisors: 1 7 16044463 112311241