Base | Representation |
---|---|
bin | 10010010111110101111011… |
… | …111111101011100001000010 |
3 | 101121002201102220120200110120 |
4 | 102113311323333223201002 |
5 | 41042340124301434110 |
6 | 443504305032041110 |
7 | 23006563046532540 |
oct | 2227657377534102 |
9 | 347081386520416 |
10 | 80803300030530 |
11 | 2382353a3696a0 |
12 | 9090279833196 |
13 | 3611945701a7c |
14 | 15d4c87302d90 |
15 | 951d2c7d7870 |
hex | 497d7bfeb842 |
80803300030530 has 64 divisors (see below), whose sum is σ = 241780263994368. Its totient is φ = 16790296109760.
The previous prime is 80803300030501. The next prime is 80803300030603. The reversal of 80803300030530 is 3503000330808.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 80803300030491 and 80803300030500.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17489889472 + ... + 17489894091.
It is an arithmetic number, because the mean of its divisors is an integer number (3777816624912).
Almost surely, 280803300030530 is an apocalyptic number.
80803300030530 is an abundant number, since it is smaller than the sum of its proper divisors (160976963963838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80803300030530 is a wasteful number, since it uses less digits than its factorization.
80803300030530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34979783591.
The product of its (nonzero) digits is 25920, while the sum is 33.
The spelling of 80803300030530 in words is "eighty trillion, eight hundred three billion, three hundred million, thirty thousand, five hundred thirty".
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