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112312371 = 337437457
BaseRepresentation
bin1101011000111…
…00000000110011
321211100001121110
412230130000303
5212222443441
615051124403
72532432213
oct654340063
9254301543
10112312371
1158440a46
1231743703
131a364a32
1410cb8243
159cd7b16
hex6b1c033

112312371 has 4 divisors (see below), whose sum is σ = 149749832. Its totient is φ = 74874912.

The previous prime is 112312357. The next prime is 112312373. The reversal of 112312371 is 173213211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 173213211 = 357737737.

It is not a de Polignac number, because 112312371 - 210 = 112311347 is a prime.

It is a super-2 number, since 2×1123123712 = 25228137359283282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112312373) 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, 18718726 + ... + 18718731.

It is an arithmetic number, because the mean of its divisors is an integer number (37437458).

Almost surely, 2112312371 is an apocalyptic number.

112312371 is a deficient number, since it is larger than the sum of its proper divisors (37437461).

112312371 is an equidigital number, since it uses as much as digits as its factorization.

112312371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37437460.

The product of its digits is 252, while the sum is 21.

The square root of 112312371 is about 10597.7531109193. The cubic root of 112312371 is about 482.4761669526.

Adding to 112312371 its reverse (173213211), we get a palindrome (285525582).

The spelling of 112312371 in words is "one hundred twelve million, three hundred twelve thousand, three hundred seventy-one".

Divisors: 1 3 37437457 112312371