Base | Representation |
---|---|
bin | 110111111000011101010… |
… | …0011010011110001111111 |
3 | 1000012020102011020012120112 |
4 | 1233300322203103301333 |
5 | 2001313411232003324 |
6 | 24200153012540235 |
7 | 1421614033436555 |
oct | 157607243236177 |
9 | 30166364205515 |
10 | 7680383859839 |
11 | 24a1261509559 |
12 | a4061502167b |
13 | 439345a9a932 |
14 | 1c7a38217bd5 |
15 | d4bb75b1c0e |
hex | 6fc3a8d3c7f |
7680383859839 has 2 divisors, whose sum is σ = 7680383859840. Its totient is φ = 7680383859838.
The previous prime is 7680383859823. The next prime is 7680383859847. The reversal of 7680383859839 is 9389583830867.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 7680383859839 - 24 = 7680383859823 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 7680383859839.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (7680383853839) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3840191929919 + 3840191929920.
It is an arithmetic number, because the mean of its divisors is an integer number (3840191929920).
Almost surely, 27680383859839 is an apocalyptic number.
7680383859839 is a deficient number, since it is larger than the sum of its proper divisors (1).
7680383859839 is an equidigital number, since it uses as much as digits as its factorization.
7680383859839 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1881169920, while the sum is 77.
The spelling of 7680383859839 in words is "seven trillion, six hundred eighty billion, three hundred eighty-three million, eight hundred fifty-nine thousand, eight hundred thirty-nine".
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