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20112022093 is a prime number
BaseRepresentation
bin10010101110110001…
…010001101001001101
31220220122022120200011
4102232301101221031
5312142134201333
613123410233221
71311252236632
oct225661215115
956818276604
1020112022093
118590791969
123a93585811
131b8696a4b7
14d8b126189
157ca9e79cd
hex4aec51a4d

20112022093 has 2 divisors, whose sum is σ = 20112022094. Its totient is φ = 20112022092.

The previous prime is 20112022079. The next prime is 20112022111. The reversal of 20112022093 is 39022021102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13647379684 + 6464642409 = 116822^2 + 80403^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-20112022093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20112022013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10056011046 + 10056011047.

It is an arithmetic number, because the mean of its divisors is an integer number (10056011047).

Almost surely, 220112022093 is an apocalyptic number.

It is an amenable number.

20112022093 is a deficient number, since it is larger than the sum of its proper divisors (1).

20112022093 is an equidigital number, since it uses as much as digits as its factorization.

20112022093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 20112022093 its reverse (39022021102), we get a palindrome (59134043195).

The spelling of 20112022093 in words is "twenty billion, one hundred twelve million, twenty-two thousand, ninety-three".