Base | Representation |
---|---|
bin | 100110001100010011… |
… | …0001000110011100011 |
3 | 21211200220111210002121 |
4 | 1030120212020303203 |
5 | 2320432324414342 |
6 | 101402245325111 |
7 | 5632313150431 |
oct | 1143046106343 |
9 | 254626453077 |
10 | 82017029347 |
11 | 31868525090 |
12 | 13a8b406797 |
13 | 7970c923c6 |
14 | 3d809c7d51 |
15 | 22005e7067 |
hex | 1318988ce3 |
82017029347 has 12 divisors (see below), whose sum is σ = 90276034104. Its totient is φ = 73892006720.
The previous prime is 82017029327. The next prime is 82017029357. The reversal of 82017029347 is 74392071028.
It is not a de Polignac number, because 82017029347 - 27 = 82017029219 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (82017029327) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10092828 + ... + 10100950.
It is an arithmetic number, because the mean of its divisors is an integer number (7523002842).
Almost surely, 282017029347 is an apocalyptic number.
82017029347 is a deficient number, since it is larger than the sum of its proper divisors (8259004757).
82017029347 is an frugal number, since it uses more digits than its factorization.
82017029347 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16370 (or 8247 counting only the distinct ones).
The product of its (nonzero) digits is 169344, while the sum is 43.
The spelling of 82017029347 in words is "eighty-two billion, seventeen million, twenty-nine thousand, three hundred forty-seven".
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