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2230203 = 3743401
BaseRepresentation
bin1000100000011110111011
311012022021010
420200132323
51032331303
6115445003
724646023
oct10403673
94168233
102230203
111293648
128b6763
13601161
14420a83
152e0c03
hex2207bb

2230203 has 4 divisors (see below), whose sum is σ = 2973608. Its totient is φ = 1486800.

The previous prime is 2230177. The next prime is 2230219. The reversal of 2230203 is 3020322.

Adding to 2230203 its reverse (3020322), we get a palindrome (5250525).

It can be divided in two parts, 22 and 30203, that multiplied together give a palindrome (664466).

2230203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2230203 - 26 = 2230139 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2230243) 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 3 ways as a sum of consecutive naturals, for example, 371698 + ... + 371703.

It is an arithmetic number, because the mean of its divisors is an integer number (743402).

22230203 is an apocalyptic number.

2230203 is a deficient number, since it is larger than the sum of its proper divisors (743405).

2230203 is an equidigital number, since it uses as much as digits as its factorization.

2230203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743404.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 2230203 is about 1493.3864201874. The cubic root of 2230203 is about 130.6516198429.

The spelling of 2230203 in words is "two million, two hundred thirty thousand, two hundred three".

Divisors: 1 3 743401 2230203