Base | Representation |
---|---|
bin | 10111011110110101101… |
… | …00011111110001011011 |
3 | 2212010120101010201002000 |
4 | 23233122310133301123 |
5 | 101204342000012232 |
6 | 1414352544412043 |
7 | 112202000341665 |
oct | 13573264376133 |
9 | 2763511121060 |
10 | 806830079067 |
11 | 2911a1600241 |
12 | 110451917023 |
13 | 5b111cca28c |
14 | 2b09d4cd535 |
15 | 15ec2c4427c |
hex | bbdad1fc5b |
806830079067 has 16 divisors (see below), whose sum is σ = 1217856725280. Its totient is φ = 527737912416.
The previous prime is 806830079059. The next prime is 806830079071. The reversal of 806830079067 is 760970038608.
It is not a de Polignac number, because 806830079067 - 23 = 806830079059 is a prime.
It is a super-2 number, since 2×8068300790672 (a number of 25 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (806830079017) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281909848 + ... + 281912709.
It is an arithmetic number, because the mean of its divisors is an integer number (76116045330).
Almost surely, 2806830079067 is an apocalyptic number.
806830079067 is a deficient number, since it is larger than the sum of its proper divisors (411026646213).
806830079067 is a wasteful number, since it uses less digits than its factorization.
806830079067 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 563822619 (or 563822613 counting only the distinct ones).
The product of its (nonzero) digits is 3048192, while the sum is 54.
The spelling of 806830079067 in words is "eight hundred six billion, eight hundred thirty million, seventy-nine thousand, sixty-seven".
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