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2220231203 is a prime number
BaseRepresentation
bin1000010001010110…
…0000101000100011
312201201202102122022
42010111200220203
514021334344303
61004151132055
7106006440161
oct20425405043
95651672568
102220231203
11a3a298623
1251b67402b
13294c96098
14170c26231
15cedb6438
hex84560a23

2220231203 has 2 divisors, whose sum is σ = 2220231204. Its totient is φ = 2220231202.

The previous prime is 2220231199. The next prime is 2220231227. The reversal of 2220231203 is 3021320222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2220231203 - 22 = 2220231199 is a prime.

It is not a weakly prime, because it can be changed into another prime (2220231103) 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 as a sum of consecutive naturals, namely, 1110115601 + 1110115602.

It is an arithmetic number, because the mean of its divisors is an integer number (1110115602).

Almost surely, 22220231203 is an apocalyptic number.

2220231203 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220231203 is an equidigital number, since it uses as much as digits as its factorization.

2220231203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2220231203 is about 47119.3293988783. The cubic root of 2220231203 is about 1304.5660351017.

Adding to 2220231203 its reverse (3021320222), we get a palindrome (5241551425).

The spelling of 2220231203 in words is "two billion, two hundred twenty million, two hundred thirty-one thousand, two hundred three".