Base | Representation |
---|---|
bin | 100110011001100000… |
… | …0110011111100100000 |
3 | 21212211210110200021200 |
4 | 1030303000303330200 |
5 | 2322334304320113 |
6 | 101514240521200 |
7 | 5646304246044 |
oct | 1146300637440 |
9 | 255753420250 |
10 | 82460229408 |
11 | 31a75716927 |
12 | 13b93920200 |
13 | 7a11a4ac6b |
14 | 3dc37d6024 |
15 | 2229490873 |
hex | 1333033f20 |
82460229408 has 54 divisors (see below), whose sum is σ = 234510136497. Its totient is φ = 27485118720.
The previous prime is 82460229403. The next prime is 82460229451. The reversal of 82460229408 is 80492206428.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
82460229408 is a `hidden beast` number, since 82 + 460 + 22 + 94 + 0 + 8 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 78370882704 + 4089346704 = 279948^2 + 63948^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=203052.
It is not an unprimeable number, because it can be changed into a prime (82460229403) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4864788 + ... + 4881708.
Almost surely, 282460229408 is an apocalyptic number.
It is an amenable number.
82460229408 is an abundant number, since it is smaller than the sum of its proper divisors (152049907089).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82460229408 is an frugal number, since it uses more digits than its factorization.
82460229408 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33858 (or 16926 counting only the distinct ones).
The product of its (nonzero) digits is 442368, while the sum is 45.
The spelling of 82460229408 in words is "eighty-two billion, four hundred sixty million, two hundred twenty-nine thousand, four hundred eight".
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