Base | Representation |
---|---|
bin | 10111011101010110010… |
… | …01111000111001001001 |
3 | 2212001111122100211000220 |
4 | 23232223021320321021 |
5 | 101201222234134432 |
6 | 1414141340220253 |
7 | 112143120122430 |
oct | 13565311707111 |
9 | 2761448324026 |
10 | 806030380617 |
11 | 290921155a30 |
12 | 110269b3a689 |
13 | 5b015421727 |
14 | 2b025202117 |
15 | 15e7792b72c |
hex | bbab278e49 |
806030380617 has 128 divisors (see below), whose sum is σ = 1469199679488. Its totient is φ = 380306534400.
The previous prime is 806030380607. The next prime is 806030380693. The reversal of 806030380617 is 716083030608.
It is not a de Polignac number, because 806030380617 - 24 = 806030380601 is a prime.
It is not an unprimeable number, because it can be changed into a prime (806030380607) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 12664248 + ... + 12727734.
It is an arithmetic number, because the mean of its divisors is an integer number (11478122496).
Almost surely, 2806030380617 is an apocalyptic number.
It is an amenable number.
806030380617 is a deficient number, since it is larger than the sum of its proper divisors (663169298871).
806030380617 is a wasteful number, since it uses less digits than its factorization.
806030380617 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63639.
The product of its (nonzero) digits is 145152, while the sum is 42.
The spelling of 806030380617 in words is "eight hundred six billion, thirty million, three hundred eighty thousand, six hundred seventeen".
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