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112453 = 1110223
BaseRepresentation
bin11011011101000101
312201020221
4123131011
512044303
62224341
7645565
oct333505
9181227
10112453
1177540
12550b1
133c253
142cda5
15234bd
hex1b745

112453 has 4 divisors (see below), whose sum is σ = 122688. Its totient is φ = 102220.

The previous prime is 112429. The next prime is 112459. The reversal of 112453 is 354211.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112453 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112459) 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, 5101 + ... + 5122.

It is an arithmetic number, because the mean of its divisors is an integer number (30672).

2112453 is an apocalyptic number.

It is an amenable number.

112453 is a deficient number, since it is larger than the sum of its proper divisors (10235).

112453 is a wasteful number, since it uses less digits than its factorization.

112453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10234.

The product of its digits is 120, while the sum is 16.

The square root of 112453 is about 335.3401258424. The cubic root of 112453 is about 48.2677456270.

Adding to 112453 its reverse (354211), we get a palindrome (466664).

It can be divided in two parts, 112 and 453, that added together give a palindrome (565).

The spelling of 112453 in words is "one hundred twelve thousand, four hundred fifty-three".

Divisors: 1 11 10223 112453