Base | Representation |
---|---|
bin | 100101101000000011… |
… | …0111001010111011000 |
3 | 21201120011002222221110 |
4 | 1023100012321113120 |
5 | 2310440011130323 |
6 | 101041443140320 |
7 | 5560215101655 |
oct | 1132006712730 |
9 | 251504088843 |
10 | 80800880088 |
11 | 312a3a99155 |
12 | 137b00746a0 |
13 | 7809035466 |
14 | 3ca7292c2c |
15 | 217d96b793 |
hex | 12d01b95d8 |
80800880088 has 32 divisors (see below), whose sum is σ = 202018196160. Its totient is φ = 26931493920.
The previous prime is 80800880063. The next prime is 80800880117. The reversal of 80800880088 is 88008800808.
80800880088 is a modest number, since divided by 880088 gives 808 as remainder.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192331 + ... + 445637.
It is an arithmetic number, because the mean of its divisors is an integer number (6313068630).
Almost surely, 280800880088 is an apocalyptic number.
It is an amenable number.
80800880088 is an abundant number, since it is smaller than the sum of its proper divisors (121217316072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80800880088 is a wasteful number, since it uses less digits than its factorization.
80800880088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 266607 (or 266603 counting only the distinct ones).
The product of its (nonzero) digits is 262144, while the sum is 48.
The spelling of 80800880088 in words is "eighty billion, eight hundred million, eight hundred eighty thousand, eighty-eight".
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