Base | Representation |
---|---|
bin | 10010010111110101101010… |
… | …011011010011100011100000 |
3 | 101121002200200100221221012220 |
4 | 102113311222123103203200 |
5 | 41042334023323020103 |
6 | 443504215502351040 |
7 | 23006552540316114 |
oct | 2227655233234340 |
9 | 347080610857186 |
10 | 80803005282528 |
11 | 238233a8a52101 |
12 | 90901b6b8b480 |
13 | 36118c9622679 |
14 | 15d4c5a0d9744 |
15 | 951d119b4c53 |
hex | 497d6a6d38e0 |
80803005282528 has 48 divisors (see below), whose sum is σ = 223271461969920. Its totient is φ = 25516738509696.
The previous prime is 80803005282499. The next prime is 80803005282553. The reversal of 80803005282528 is 82528250030808.
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22149944800 + ... + 22149948447.
It is an arithmetic number, because the mean of its divisors is an integer number (4651488791040).
Almost surely, 280803005282528 is an apocalyptic number.
It is an amenable number.
80803005282528 is an abundant number, since it is smaller than the sum of its proper divisors (142468456687392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80803005282528 is a wasteful number, since it uses less digits than its factorization.
80803005282528 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44299893279 (or 44299893271 counting only the distinct ones).
The product of its (nonzero) digits is 2457600, while the sum is 51.
The spelling of 80803005282528 in words is "eighty trillion, eight hundred three billion, five million, two hundred eighty-two thousand, five hundred twenty-eight".
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