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2213110 = 25221311
BaseRepresentation
bin1000011100010011110110
311011102211001
420130103312
51031304420
6115233514
724545134
oct10342366
94142731
102213110
111281819
128a889a
135c6443
14418754
152dab0a
hex21c4f6

2213110 has 8 divisors (see below), whose sum is σ = 3983616. Its totient is φ = 885240.

The previous prime is 2213093. The next prime is 2213137. The reversal of 2213110 is 113122.

2213110 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 Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 221311 = 2213110 / (2 + 2 + 1 + 3 + 1 + 1 + 0).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 110646 + ... + 110665.

It is an arithmetic number, because the mean of its divisors is an integer number (497952).

22213110 is an apocalyptic number.

2213110 is a deficient number, since it is larger than the sum of its proper divisors (1770506).

2213110 is a wasteful number, since it uses less digits than its factorization.

2213110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221318.

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

The square root of 2213110 is about 1487.6525131898. The cubic root of 2213110 is about 130.3169779663.

Adding to 2213110 its product of nonzero digits (12), we get a palindrome (2213122).

Adding to 2213110 its reverse (113122), we get a palindrome (2326232).

It can be divided in two parts, 22 and 13110, that multiplied together give a triangular number (288420 = T759).

The spelling of 2213110 in words is "two million, two hundred thirteen thousand, one hundred ten".

Divisors: 1 2 5 10 221311 442622 1106555 2213110