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2220331093 is a prime number
BaseRepresentation
bin1000010001010111…
…1001000001010101
312201201221111122221
42010111321001111
514021401043333
61004153222341
7106010334331
oct20425710125
95651844587
102220331093
11a3a356682
1251b7019b1
13294ccc6a6
14170c507c1
15cedd5d2d
hex84579055

2220331093 has 2 divisors, whose sum is σ = 2220331094. Its totient is φ = 2220331092.

The previous prime is 2220331081. The next prime is 2220331109. The reversal of 2220331093 is 3901330222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1154504484 + 1065826609 = 33978^2 + 32647^2 .

It is a cyclic number.

It is not a de Polignac number, because 2220331093 - 213 = 2220322901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220331193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110165546 + 1110165547.

It is an arithmetic number, because the mean of its divisors is an integer number (1110165547).

Almost surely, 22220331093 is an apocalyptic number.

It is an amenable number.

2220331093 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220331093 is an equidigital number, since it uses as much as digits as its factorization.

2220331093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 2220331093 is about 47120.3893553523. The cubic root of 2220331093 is about 1304.5855993025.

The spelling of 2220331093 in words is "two billion, two hundred twenty million, three hundred thirty-one thousand, ninety-three".