Base | Representation |
---|---|
bin | 111010101011001110111… |
… | …1110011000100001111101 |
3 | 1001112221101012200121012020 |
4 | 1311112131332120201331 |
5 | 2024111143310202114 |
6 | 25052405021430353 |
7 | 1461424653631335 |
oct | 165263576304175 |
9 | 31487335617166 |
10 | 8064303990909 |
11 | 262a063404381 |
12 | aa2abb10b3b9 |
13 | 4665cac3a21a |
14 | 1dc4589b80c5 |
15 | deb87489aa9 |
hex | 7559df9887d |
8064303990909 has 16 divisors (see below), whose sum is σ = 10972214858304. Its totient is φ = 5267000160000.
The previous prime is 8064303990863. The next prime is 8064303990917. The reversal of 8064303990909 is 9090993034608.
It is not a de Polignac number, because 8064303990909 - 215 = 8064303958141 is a prime.
It is a super-3 number, since 3×80643039909093 (a number of 40 digits) contains 333 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8064303990209) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87737404 + ... + 87829269.
It is an arithmetic number, because the mean of its divisors is an integer number (685763428644).
Almost surely, 28064303990909 is an apocalyptic number.
It is an amenable number.
8064303990909 is a deficient number, since it is larger than the sum of its proper divisors (2907910867395).
8064303990909 is a wasteful number, since it uses less digits than its factorization.
8064303990909 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 175566988.
The product of its (nonzero) digits is 11337408, while the sum is 60.
The spelling of 8064303990909 in words is "eight trillion, sixty-four billion, three hundred three million, nine hundred ninety thousand, nine hundred nine".
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