Base | Representation |
---|---|
bin | 10000011100011011… |
… | …10011100100010101 |
3 | 211210021020221200022 |
4 | 20032031303210111 |
5 | 121040034402314 |
6 | 4020011554525 |
7 | 431530312463 |
oct | 101615634425 |
9 | 24707227608 |
10 | 8828434709 |
11 | 382046a736 |
12 | 186475ba45 |
13 | aa9070683 |
14 | 5da715833 |
15 | 36a0dc78e |
hex | 20e373915 |
8828434709 has 2 divisors, whose sum is σ = 8828434710. Its totient is φ = 8828434708.
The previous prime is 8828434697. The next prime is 8828434729. The reversal of 8828434709 is 9074348288.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 8014188484 + 814246225 = 89522^2 + 28535^2 .
It is a cyclic number.
It is not a de Polignac number, because 8828434709 - 220 = 8827386133 is a prime.
It is a super-2 number, since 2×88284347092 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (8828434729) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4414217354 + 4414217355.
It is an arithmetic number, because the mean of its divisors is an integer number (4414217355).
Almost surely, 28828434709 is an apocalyptic number.
It is an amenable number.
8828434709 is a deficient number, since it is larger than the sum of its proper divisors (1).
8828434709 is an equidigital number, since it uses as much as digits as its factorization.
8828434709 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3096576, while the sum is 53.
The square root of 8828434709 is about 93959.7504732745. The cubic root of 8828434709 is about 2066.7815207964.
The spelling of 8828434709 in words is "eight billion, eight hundred twenty-eight million, four hundred thirty-four thousand, seven hundred nine".
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