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112042223 = 1723286553
BaseRepresentation
bin1101010110110…
…10000011101111
321210211100000222
412223122003233
5212140322343
615041241555
72530225466
oct653320357
9253740028
10112042223
1158276a87
12316332bb
131a29ba97
1410c479dd
159c82a68
hex6ada0ef

112042223 has 8 divisors (see below), whose sum is σ = 123791328. Its totient is φ = 100866304.

The previous prime is 112042213. The next prime is 112042237. The reversal of 112042223 is 322240211.

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

It is not a de Polignac number, because 112042223 - 210 = 112041199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112042213) 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, 142886 + ... + 143667.

It is an arithmetic number, because the mean of its divisors is an integer number (15473916).

Almost surely, 2112042223 is an apocalyptic number.

112042223 is a deficient number, since it is larger than the sum of its proper divisors (11749105).

112042223 is a wasteful number, since it uses less digits than its factorization.

112042223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286593.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 112042223 is about 10584.9999055267. Note that the first 4 decimals coincide. The cubic root of 112042223 is about 482.0890186991.

Adding to 112042223 its reverse (322240211), we get a palindrome (434282434).

The spelling of 112042223 in words is "one hundred twelve million, forty-two thousand, two hundred twenty-three".

Divisors: 1 17 23 391 286553 4871401 6590719 112042223