Base | Representation |
---|---|
bin | 100101010001011110… |
… | …0100001001110001000 |
3 | 21122121100101002201121 |
4 | 1022202330201032020 |
5 | 2302412023410112 |
6 | 100434335125024 |
7 | 5532354563326 |
oct | 1124274411610 |
9 | 248540332647 |
10 | 80043185032 |
11 | 30a45322698 |
12 | 1361a373774 |
13 | 77180752a5 |
14 | 3c347bad16 |
15 | 213719e407 |
hex | 12a2f21388 |
80043185032 has 16 divisors (see below), whose sum is σ = 150109352640. Its totient is φ = 40014024336.
The previous prime is 80043185029. The next prime is 80043185071. The reversal of 80043185032 is 23058134008.
It is a happy number.
It is a super-2 number, since 2×800431850322 (a number of 23 digits) contains 22 as substring.
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, 900948 + ... + 985795.
It is an arithmetic number, because the mean of its divisors is an integer number (9381834540).
Almost surely, 280043185032 is an apocalyptic number.
It is an amenable number.
80043185032 is a deficient number, since it is larger than the sum of its proper divisors (70066167608).
80043185032 is a wasteful number, since it uses less digits than its factorization.
80043185032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1892052 (or 1892048 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 34.
The spelling of 80043185032 in words is "eighty billion, forty-three million, one hundred eighty-five thousand, thirty-two".
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