Base | Representation |
---|---|
bin | 100101011100010100… |
… | …1010011110101100011 |
3 | 21200112201102102112122 |
4 | 1022320221103311203 |
5 | 2304133223420402 |
6 | 100534422214455 |
7 | 5544365222135 |
oct | 1127051236543 |
9 | 250481372478 |
10 | 80407248227 |
11 | 31111882769 |
12 | 1370028442b |
13 | 77756135b7 |
14 | 3c6aca9055 |
15 | 2159114ca2 |
hex | 12b8a53d63 |
80407248227 has 32 divisors (see below), whose sum is σ = 92113459200. Its totient is φ = 69701119488.
The previous prime is 80407248221. The next prime is 80407248247. The reversal of 80407248227 is 72284270408.
It is a cyclic number.
It is not a de Polignac number, because 80407248227 - 24 = 80407248211 is a prime.
It is not an unprimeable number, because it can be changed into a prime (80407248221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23936174 + ... + 23939532.
It is an arithmetic number, because the mean of its divisors is an integer number (2878545600).
Almost surely, 280407248227 is an apocalyptic number.
80407248227 is a deficient number, since it is larger than the sum of its proper divisors (11706210973).
80407248227 is a wasteful number, since it uses less digits than its factorization.
80407248227 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5435.
The product of its (nonzero) digits is 401408, while the sum is 44.
The spelling of 80407248227 in words is "eighty billion, four hundred seven million, two hundred forty-eight thousand, two hundred twenty-seven".
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