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112193 = 151743
BaseRepresentation
bin11011011001000001
312200220022
4123121001
512042233
62223225
7645044
oct333101
9180808
10112193
1177324
1254b15
133c0b3
142cc5b
1523398
hex1b641

112193 has 4 divisors (see below), whose sum is σ = 113088. Its totient is φ = 111300.

The previous prime is 112181. The next prime is 112199. The reversal of 112193 is 391211.

It is a happy number.

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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 391211 = 1932027.

It is a cyclic number.

It is not a de Polignac number, because 112193 - 26 = 112129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112199) 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, 221 + ... + 522.

It is an arithmetic number, because the mean of its divisors is an integer number (28272).

2112193 is an apocalyptic number.

It is an amenable number.

112193 is a deficient number, since it is larger than the sum of its proper divisors (895).

112193 is an equidigital number, since it uses as much as digits as its factorization.

112193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894.

The product of its digits is 54, while the sum is 17.

The square root of 112193 is about 334.9522354008. The cubic root of 112193 is about 48.2305173385.

The spelling of 112193 in words is "one hundred twelve thousand, one hundred ninety-three".

Divisors: 1 151 743 112193