Base | Representation |
---|---|
bin | 100110011010100000… |
… | …1001001110011000101 |
3 | 21212221010202222002120 |
4 | 1030311001021303011 |
5 | 2322421412421344 |
6 | 101521442000153 |
7 | 5650163232246 |
oct | 1146501116305 |
9 | 255833688076 |
10 | 82493873349 |
11 | 31a92706038 |
12 | 13ba3046059 |
13 | 7a189ca714 |
14 | 3dc8072ccd |
15 | 222c3d9219 |
hex | 1335049cc5 |
82493873349 has 8 divisors (see below), whose sum is σ = 110052573792. Its totient is φ = 54965544240.
The previous prime is 82493873339. The next prime is 82493873351. The reversal of 82493873349 is 94337839428.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 82493873349 - 28 = 82493873093 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 82493873292 and 82493873301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82493873339) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7586494 + ... + 7597359.
It is an arithmetic number, because the mean of its divisors is an integer number (13756571724).
Almost surely, 282493873349 is an apocalyptic number.
It is an amenable number.
82493873349 is a deficient number, since it is larger than the sum of its proper divisors (27558700443).
82493873349 is a wasteful number, since it uses less digits than its factorization.
82493873349 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15185667.
The product of its digits is 31352832, while the sum is 60.
The spelling of 82493873349 in words is "eighty-two billion, four hundred ninety-three million, eight hundred seventy-three thousand, three hundred forty-nine".
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