Base | Representation |
---|---|
bin | 100101010000011001… |
… | …1101111000010000001 |
3 | 21122111211220100221200 |
4 | 1022200303233002001 |
5 | 2302323333442443 |
6 | 100431014411413 |
7 | 5531441031444 |
oct | 1124063570201 |
9 | 248454810850 |
10 | 80007327873 |
11 | 30a27061680 |
12 | 1360a360b69 |
13 | 77107cc335 |
14 | 3c2db2565b |
15 | 2133e69dd3 |
hex | 12a0cef081 |
80007327873 has 24 divisors (see below), whose sum is σ = 126082347456. Its totient is φ = 48485368800.
The previous prime is 80007327859. The next prime is 80007327877. The reversal of 80007327873 is 37872370008.
It is not a de Polignac number, because 80007327873 - 26 = 80007327809 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (80007327877) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1615743 + ... + 1664523.
It is an arithmetic number, because the mean of its divisors is an integer number (5253431144).
Almost surely, 280007327873 is an apocalyptic number.
It is an amenable number.
80007327873 is a deficient number, since it is larger than the sum of its proper divisors (46075019583).
80007327873 is a wasteful number, since it uses less digits than its factorization.
80007327873 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65365 (or 65362 counting only the distinct ones).
The product of its (nonzero) digits is 395136, while the sum is 45.
The spelling of 80007327873 in words is "eighty billion, seven million, three hundred twenty-seven thousand, eight hundred seventy-three".
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