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8028319499 is a prime number
BaseRepresentation
bin1110111101000011…
…00110111100001011
3202201111200212221122
413132201212330023
5112420222210444
63404350425455
7402643406204
oct73641467413
922644625848
108028319499
11344a8602a2
12168080228b
139ac37a215
1456235a5ab
1531ec414ee
hex1de866f0b

8028319499 has 2 divisors, whose sum is σ = 8028319500. Its totient is φ = 8028319498.

The previous prime is 8028319477. The next prime is 8028319517. The reversal of 8028319499 is 9949138208.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8028319499 - 212 = 8028315403 is a prime.

It is a super-2 number, since 2×80283194992 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8028319499.

It is not a weakly prime, because it can be changed into another prime (8028319469) 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, 4014159749 + 4014159750.

It is an arithmetic number, because the mean of its divisors is an integer number (4014159750).

Almost surely, 28028319499 is an apocalyptic number.

8028319499 is a deficient number, since it is larger than the sum of its proper divisors (1).

8028319499 is an equidigital number, since it uses as much as digits as its factorization.

8028319499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1119744, while the sum is 53.

The square root of 8028319499 is about 89600.8900569632. The cubic root of 8028319499 is about 2002.3571790121.

The spelling of 8028319499 in words is "eight billion, twenty-eight million, three hundred nineteen thousand, four hundred ninety-nine".