Base | Representation |
---|---|
bin | 10010010000111001010000… |
… | …111001110000011101000010 |
3 | 101112102002000121011222021000 |
4 | 102100321100321300131002 |
5 | 41012024302414001441 |
6 | 442501102434112430 |
7 | 22630231042555545 |
oct | 2220712071603502 |
9 | 345362017158230 |
10 | 80325835687746 |
11 | 23659aa5178aa0 |
12 | 9013827a1b716 |
13 | 35a890339400c |
14 | 15b9b1105885c |
15 | 9446d53412b6 |
hex | 490e50e70742 |
80325835687746 has 96 divisors (see below), whose sum is σ = 195221263700160. Its totient is φ = 24279821280000.
The previous prime is 80325835687679. The next prime is 80325835687807. The reversal of 80325835687746 is 64778653852308.
80325835687746 is a `hidden beast` number, since 8 + 0 + 3 + 2 + 58 + 3 + 568 + 7 + 7 + 4 + 6 = 666.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 93190746 + ... + 94048746.
It is an arithmetic number, because the mean of its divisors is an integer number (2033554830210).
Almost surely, 280325835687746 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 80325835687746, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97610631850080).
80325835687746 is an abundant number, since it is smaller than the sum of its proper divisors (114895428012414).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80325835687746 is a wasteful number, since it uses less digits than its factorization.
80325835687746 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 858817 (or 858414 counting only the distinct ones).
The product of its (nonzero) digits is 1625702400, while the sum is 72.
The spelling of 80325835687746 in words is "eighty trillion, three hundred twenty-five billion, eight hundred thirty-five million, six hundred eighty-seven thousand, seven hundred forty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •