Base | Representation |
---|---|
bin | 100101010000010011… |
… | …1110101100001110111 |
3 | 21122111122000220022221 |
4 | 1022200213311201313 |
5 | 2302322034140014 |
6 | 100430423503211 |
7 | 5531402361016 |
oct | 1124047654167 |
9 | 248448026287 |
10 | 80004208759 |
11 | 30a253211a2 |
12 | 136092b7b07 |
13 | 770cc796c7 |
14 | 3c2d552a7d |
15 | 2133a50b24 |
hex | 12a09f5877 |
80004208759 has 8 divisors (see below), whose sum is σ = 84712948848. Its totient is φ = 75295758720.
The previous prime is 80004208681. The next prime is 80004208763. The reversal of 80004208759 is 95780240008.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 80004208759 - 29 = 80004208247 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80004205759) 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 in 7 ways as a sum of consecutive naturals, for example, 785644 + ... + 881614.
It is an arithmetic number, because the mean of its divisors is an integer number (10589118606).
Almost surely, 280004208759 is an apocalyptic number.
80004208759 is a deficient number, since it is larger than the sum of its proper divisors (4708740089).
80004208759 is a wasteful number, since it uses less digits than its factorization.
80004208759 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 145025.
The product of its (nonzero) digits is 161280, while the sum is 43.
The spelling of 80004208759 in words is "eighty billion, four million, two hundred eight thousand, seven hundred fifty-nine".
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