Base | Representation |
---|---|
bin | 100101010101100111… |
… | …1101000001101110000 |
3 | 21122222001100120102022 |
4 | 1022223033220031300 |
5 | 2303203144142034 |
6 | 100500231211012 |
7 | 5535665154302 |
oct | 1125317501560 |
9 | 248861316368 |
10 | 80182412144 |
11 | 3100697701a |
12 | 13658b16a68 |
13 | 773ab718b3 |
14 | 3c4909d972 |
15 | 2144501b2e |
hex | 12ab3e8370 |
80182412144 has 20 divisors (see below), whose sum is σ = 160364825280. Its totient is φ = 38797941120.
The previous prime is 80182412099. The next prime is 80182412213. The reversal of 80182412144 is 44121428108.
80182412144 is an admirable number.
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, 80828549 + ... + 80829540.
It is an arithmetic number, because the mean of its divisors is an integer number (8018241264).
Almost surely, 280182412144 is an apocalyptic number.
It is an amenable number.
80182412144 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80182412144 is a wasteful number, since it uses less digits than its factorization.
80182412144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 161658128 (or 161658122 counting only the distinct ones).
The product of its (nonzero) digits is 16384, while the sum is 35.
The spelling of 80182412144 in words is "eighty billion, one hundred eighty-two million, four hundred twelve thousand, one hundred forty-four".
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