Base | Representation |
---|---|
bin | 100101010001011001… |
… | …1011100111010010100 |
3 | 21122121011220100011111 |
4 | 1022202303130322110 |
5 | 2302410421324314 |
6 | 100434212144404 |
7 | 5532325433416 |
oct | 1124263347224 |
9 | 248534810144 |
10 | 80040808084 |
11 | 30a43a49876 |
12 | 13619608104 |
13 | 7717722403 |
14 | 3c3435c9b6 |
15 | 2136d7eec4 |
hex | 12a2cdce94 |
80040808084 has 12 divisors (see below), whose sum is σ = 140775292000. Its totient is φ = 39819296088.
The previous prime is 80040808069. The next prime is 80040808097. The reversal of 80040808084 is 48080804008.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50276094 + ... + 50277685.
Almost surely, 280040808084 is an apocalyptic number.
It is an amenable number.
80040808084 is a deficient number, since it is larger than the sum of its proper divisors (60734483916).
80040808084 is a wasteful number, since it uses less digits than its factorization.
80040808084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100553982 (or 100553980 counting only the distinct ones).
The product of its (nonzero) digits is 65536, while the sum is 40.
The spelling of 80040808084 in words is "eighty billion, forty million, eight hundred eight thousand, eighty-four".
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