Base | Representation |
---|---|
bin | 100101011001000000… |
… | …0101100100111000000 |
3 | 21200020221222022022000 |
4 | 1022302000230213000 |
5 | 2303421230012441 |
6 | 100515404344000 |
7 | 5541544134024 |
oct | 1126200544700 |
9 | 250227868260 |
10 | 80295938496 |
11 | 31064a67054 |
12 | 1368ab45000 |
13 | 7758540057 |
14 | 3c5a1b2384 |
15 | 214e4792b6 |
hex | 12b202c9c0 |
80295938496 has 112 divisors (see below), whose sum is σ = 236927623680. Its totient is φ = 26666392320.
The previous prime is 80295938467. The next prime is 80295938509. The reversal of 80295938496 is 69483959208.
80295938496 is a `hidden beast` number, since 80 + 2 + 95 + 9 + 384 + 96 = 666.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382555 + ... + 554021.
Almost surely, 280295938496 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 80295938496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118463811840).
80295938496 is an abundant number, since it is smaller than the sum of its proper divisors (156631685184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80295938496 is a wasteful number, since it uses less digits than its factorization.
80295938496 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 171759 (or 171743 counting only the distinct ones).
The product of its (nonzero) digits is 33592320, while the sum is 63.
The spelling of 80295938496 in words is "eighty billion, two hundred ninety-five million, nine hundred thirty-eight thousand, four hundred ninety-six".
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