Base | Representation |
---|---|
bin | 100101011111011110… |
… | …1000000000010010111 |
3 | 21200211002112220020220 |
4 | 1022332331000002113 |
5 | 2304342321321203 |
6 | 100553122325423 |
7 | 5550121555065 |
oct | 1127675000227 |
9 | 250732486226 |
10 | 80513073303 |
11 | 31166592703 |
12 | 1372b7b9873 |
13 | 77915165a0 |
14 | 3c7ad75035 |
15 | 216356a653 |
hex | 12bef40097 |
80513073303 has 64 divisors (see below), whose sum is σ = 121398165504. Its totient is φ = 47127600000.
The previous prime is 80513073283. The next prime is 80513073359. The reversal of 80513073303 is 30337031508.
It is not a de Polignac number, because 80513073303 - 26 = 80513073239 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80513073383) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16944178 + ... + 16948928.
It is an arithmetic number, because the mean of its divisors is an integer number (1896846336).
Almost surely, 280513073303 is an apocalyptic number.
80513073303 is a deficient number, since it is larger than the sum of its proper divisors (40885092201).
80513073303 is a wasteful number, since it uses less digits than its factorization.
80513073303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5036.
The product of its (nonzero) digits is 22680, while the sum is 33.
The spelling of 80513073303 in words is "eighty billion, five hundred thirteen million, seventy-three thousand, three hundred three".
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