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112297727 = 857313099
BaseRepresentation
bin1101011000110…
…00011011111111
321211022022112002
412230120123333
5212222011402
615050532515
72532341423
oct654303377
9254268462
10112297727
1158430a43
123173713b
131a35b179
1410cb2b83
159cd3602
hex6b186ff

112297727 has 4 divisors (see below), whose sum is σ = 112319400. Its totient is φ = 112276056.

The previous prime is 112297697. The next prime is 112297741. The reversal of 112297727 is 727792211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 727792211 = 811897401.

It is a cyclic number.

It is not a de Polignac number, because 112297727 - 26 = 112297663 is a prime.

It is a super-2 number, since 2×1122977272 = 25221558978733058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112294727) 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, 2024 + ... + 15122.

It is an arithmetic number, because the mean of its divisors is an integer number (28079850).

Almost surely, 2112297727 is an apocalyptic number.

112297727 is a deficient number, since it is larger than the sum of its proper divisors (21673).

112297727 is an equidigital number, since it uses as much as digits as its factorization.

112297727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21672.

The product of its digits is 24696, while the sum is 38.

The square root of 112297727 is about 10597.0621872291. The cubic root of 112297727 is about 482.4551966058.

The spelling of 112297727 in words is "one hundred twelve million, two hundred ninety-seven thousand, seven hundred twenty-seven".

Divisors: 1 8573 13099 112297727