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28842299743 is a prime number
BaseRepresentation
bin11010110111001000…
…101001000101011111
32202110001212122011211
4122313020221011133
5433032112042433
621125554325251
72040511334305
oct326710510537
982401778154
1028842299743
11112607a9764
12570b289827
13294859116a
1415787aa275
15b3c1968cd
hex6b722915f

28842299743 has 2 divisors, whose sum is σ = 28842299744. Its totient is φ = 28842299742.

The previous prime is 28842299723. The next prime is 28842299753. The reversal of 28842299743 is 34799224882.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28842299743 - 217 = 28842168671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28842299723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14421149871 + 14421149872.

It is an arithmetic number, because the mean of its divisors is an integer number (14421149872).

Almost surely, 228842299743 is an apocalyptic number.

28842299743 is a deficient number, since it is larger than the sum of its proper divisors (1).

28842299743 is an equidigital number, since it uses as much as digits as its factorization.

28842299743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13934592, while the sum is 58.

The spelling of 28842299743 in words is "twenty-eight billion, eight hundred forty-two million, two hundred ninety-nine thousand, seven hundred forty-three".