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2230111 = 131710091
BaseRepresentation
bin1000100000011101011111
311012022010201
420200131133
51032330421
6115444331
724645532
oct10403537
94168121
102230111
111293574
128b66a7
136010c0
14420a19
152e0b91
hex22075f

2230111 has 8 divisors (see below), whose sum is σ = 2543184. Its totient is φ = 1937280.

The previous prime is 2230097. The next prime is 2230117. The reversal of 2230111 is 1110322.

2230111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2230111 - 25 = 2230079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4825 + ... + 5266.

It is an arithmetic number, because the mean of its divisors is an integer number (317898).

22230111 is an apocalyptic number.

2230111 is a deficient number, since it is larger than the sum of its proper divisors (313073).

2230111 is a wasteful number, since it uses less digits than its factorization.

2230111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10121.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 2230111 is about 1493.3556173933. The cubic root of 2230111 is about 130.6498232778.

Adding to 2230111 its reverse (1110322), we get a palindrome (3340433).

The spelling of 2230111 in words is "two million, two hundred thirty thousand, one hundred eleven".

Divisors: 1 13 17 221 10091 131183 171547 2230111