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20220033293 is a prime number
BaseRepresentation
bin10010110101001101…
…010011100100001101
31221012011120010011222
4102311031103210031
5312402312031133
613142225253125
71314033306245
oct226515234415
957164503158
1020220033293
118636755319
123b037941a5
131ba3157555
14d9b600b25
157d5230e98
hex4b535390d

20220033293 has 2 divisors, whose sum is σ = 20220033294. Its totient is φ = 20220033292.

The previous prime is 20220033287. The next prime is 20220033313. The reversal of 20220033293 is 39233002202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14247525769 + 5972507524 = 119363^2 + 77282^2 .

It is a cyclic number.

It is not a de Polignac number, because 20220033293 - 24 = 20220033277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20220033203) 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, 10110016646 + 10110016647.

It is an arithmetic number, because the mean of its divisors is an integer number (10110016647).

Almost surely, 220220033293 is an apocalyptic number.

It is an amenable number.

20220033293 is a deficient number, since it is larger than the sum of its proper divisors (1).

20220033293 is an equidigital number, since it uses as much as digits as its factorization.

20220033293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 20220033293 its reverse (39233002202), we get a palindrome (59453035495).

The spelling of 20220033293 in words is "twenty billion, two hundred twenty million, thirty-three thousand, two hundred ninety-three".