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1028322983 is a prime number
BaseRepresentation
bin111101010010101…
…111011010100111
32122122222012221102
4331102233122213
54101222313413
6250012310315
734324413122
oct7522573247
92578865842
101028322983
11488509306
1224847239b
13135075a4c
149a8013b9
1560428458
hex3d4af6a7

1028322983 has 2 divisors, whose sum is σ = 1028322984. Its totient is φ = 1028322982.

The previous prime is 1028322943. The next prime is 1028322989. The reversal of 1028322983 is 3892238201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1028322983 - 214 = 1028306599 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1028322989) 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, 514161491 + 514161492.

It is an arithmetic number, because the mean of its divisors is an integer number (514161492).

Almost surely, 21028322983 is an apocalyptic number.

1028322983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1028322983 is an equidigital number, since it uses as much as digits as its factorization.

1028322983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 1028322983 is about 32067.4754697029. The cubic root of 1028322983 is about 1009.3532385127.

The spelling of 1028322983 in words is "one billion, twenty-eight million, three hundred twenty-two thousand, nine hundred eighty-three".