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112128883 = 1131377243
BaseRepresentation
bin1101010111011…
…11001101110011
321210222201220121
412223233031303
5212201111013
615043151111
72531036236
oct653571563
9253881817
10112128883
11583260a9
1231675497
131a2cc369
1410c6b41d
159c9d58d
hex6aef373

112128883 has 8 divisors (see below), whose sum is σ = 113962608. Its totient is φ = 110310144.

The previous prime is 112128869. The next prime is 112128901. The reversal of 112128883 is 388821211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112128883 - 29 = 112128371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112128853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11860 + ... + 19102.

It is an arithmetic number, because the mean of its divisors is an integer number (14245326).

Almost surely, 2112128883 is an apocalyptic number.

112128883 is a deficient number, since it is larger than the sum of its proper divisors (1833725).

112128883 is a wasteful number, since it uses less digits than its factorization.

112128883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7493.

The product of its digits is 6144, while the sum is 34.

The square root of 112128883 is about 10589.0926429038. The cubic root of 112128883 is about 482.2132786037.

The spelling of 112128883 in words is "one hundred twelve million, one hundred twenty-eight thousand, eight hundred eighty-three".

Divisors: 1 113 137 7243 15481 818459 992291 112128883