Base | Representation |
---|---|
bin | 100110011001101110… |
… | …1100000010000001101 |
3 | 21212212022121210212101 |
4 | 1030303131200100031 |
5 | 2322343221012200 |
6 | 101515110035101 |
7 | 5646425213500 |
oct | 1146335402015 |
9 | 255768553771 |
10 | 82467750925 |
11 | 31a7999395a |
12 | 13b96348a91 |
13 | 7a13482671 |
14 | 3dc47d3137 |
15 | 2229e7926a |
hex | 133376040d |
82467750925 has 36 divisors (see below), whose sum is σ = 119559708180. Its totient is φ = 56262097920.
The previous prime is 82467750811. The next prime is 82467750931. The reversal of 82467750925 is 52905776428.
It can be written as a sum of positive squares in 6 ways, for example, as 15408505161 + 67059245764 = 124131^2 + 258958^2 .
It is not a de Polignac number, because 82467750925 - 213 = 82467742733 is a prime.
It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 70461 + ... + 412189.
It is an arithmetic number, because the mean of its divisors is an integer number (3321103005).
Almost surely, 282467750925 is an apocalyptic number.
It is an amenable number.
82467750925 is a deficient number, since it is larger than the sum of its proper divisors (37091957255).
82467750925 is a wasteful number, since it uses less digits than its factorization.
82467750925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 341950 (or 341938 counting only the distinct ones).
The product of its (nonzero) digits is 8467200, while the sum is 55.
The spelling of 82467750925 in words is "eighty-two billion, four hundred sixty-seven million, seven hundred fifty thousand, nine hundred twenty-five".
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