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112305023 = 293872587
BaseRepresentation
bin1101011000110…
…10001101111111
321211022200112022
412230122031333
5212222230043
615051030355
72532401615
oct654321577
9254280468
10112305023
1158436476
123173b3bb
131a36159c
1410cb56b5
159cd5868
hex6b1a37f

112305023 has 4 divisors (see below), whose sum is σ = 116177640. Its totient is φ = 108432408.

The previous prime is 112305013. The next prime is 112305041. The reversal of 112305023 is 320503211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112305023 - 224 = 95527807 is a prime.

It is a super-2 number, since 2×1123050232 = 25224836382061058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112304992 and 112305010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112305013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1936265 + ... + 1936322.

It is an arithmetic number, because the mean of its divisors is an integer number (29044410).

Almost surely, 2112305023 is an apocalyptic number.

112305023 is a deficient number, since it is larger than the sum of its proper divisors (3872617).

112305023 is an equidigital number, since it uses as much as digits as its factorization.

112305023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3872616.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 112305023 is about 10597.4064279898. The cubic root of 112305023 is about 482.4656447748.

Adding to 112305023 its reverse (320503211), we get a palindrome (432808234).

The spelling of 112305023 in words is "one hundred twelve million, three hundred five thousand, twenty-three".

Divisors: 1 29 3872587 112305023