Base | Representation |
---|---|
bin | 10010010001010100100000… |
… | …000011111001001100110111 |
3 | 101112111212111202110102020221 |
4 | 102101110200003321030313 |
5 | 41013014201221020003 |
6 | 442522340431235211 |
7 | 22632314550106414 |
oct | 2221244003711467 |
9 | 345455452412227 |
10 | 80355081032503 |
11 | 23670442432402 |
12 | 901942a078b07 |
13 | 35ab5b42c1744 |
14 | 15bb2c717d10b |
15 | 945347a9d7bd |
hex | 4915200f9337 |
80355081032503 has 8 divisors (see below), whose sum is σ = 82315700984160. Its totient is φ = 78394496315520.
The previous prime is 80355081032497. The next prime is 80355081032507. The reversal of 80355081032503 is 30523018055308.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-80355081032503 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 80355081032503.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80355081032507) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4162350 + ... + 13342987.
It is an arithmetic number, because the mean of its divisors is an integer number (10289462623020).
Almost surely, 280355081032503 is an apocalyptic number.
80355081032503 is a deficient number, since it is larger than the sum of its proper divisors (1960619951657).
80355081032503 is a wasteful number, since it uses less digits than its factorization.
80355081032503 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17617337.
The product of its (nonzero) digits is 432000, while the sum is 43.
The spelling of 80355081032503 in words is "eighty trillion, three hundred fifty-five billion, eighty-one million, thirty-two thousand, five hundred three".
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