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112116663 = 3319218551
BaseRepresentation
bin1101010111011…
…00001110110111
321210222010011000
412223230032313
5212200213123
615043014343
72530655511
oct653541667
9253863130
10112116663
11583179aa
123166a3b3
131a2c6929
1410c66bb1
159c99b43
hex6aec3b7

112116663 has 16 divisors (see below), whose sum is σ = 174841600. Its totient is φ = 70810200.

The previous prime is 112116659. The next prime is 112116671. The reversal of 112116663 is 366611211.

It is not a de Polignac number, because 112116663 - 22 = 112116659 is a prime.

It is a super-2 number, since 2×1121166632 = 25140292244511138, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112116163) 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 15 ways as a sum of consecutive naturals, for example, 108763 + ... + 109788.

It is an arithmetic number, because the mean of its divisors is an integer number (10927600).

Almost surely, 2112116663 is an apocalyptic number.

112116663 is a deficient number, since it is larger than the sum of its proper divisors (62724937).

112116663 is a wasteful number, since it uses less digits than its factorization.

112116663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218579 (or 218573 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 112116663 is about 10588.5156183480. The cubic root of 112116663 is about 482.1957604877.

Adding to 112116663 its reverse (366611211), we get a palindrome (478727874).

The spelling of 112116663 in words is "one hundred twelve million, one hundred sixteen thousand, six hundred sixty-three".

Divisors: 1 3 9 19 27 57 171 513 218551 655653 1966959 4152469 5900877 12457407 37372221 112116663