Base | Representation |
---|---|
bin | 1010010000111… |
… | …01010100011001 |
3 | 20000000111112220 |
4 | 11020131110121 |
5 | 134020301241 |
6 | 12313254253 |
7 | 2063603043 |
oct | 510352431 |
9 | 200014486 |
10 | 86103321 |
11 | 4466a777 |
12 | 24a04389 |
13 | 14ab9415 |
14 | b614a93 |
15 | 785c166 |
hex | 521d519 |
86103321 has 8 divisors (see below), whose sum is σ = 117604704. Its totient is φ = 56002080.
The previous prime is 86103319. The next prime is 86103331. The reversal of 86103321 is 12330168.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 86103321 - 21 = 86103319 is a prime.
It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 86103291 and 86103300.
It is not an unprimeable number, because it can be changed into a prime (86103301) 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, 349891 + ... + 350136.
It is an arithmetic number, because the mean of its divisors is an integer number (14700588).
Almost surely, 286103321 is an apocalyptic number.
It is an amenable number.
86103321 is a deficient number, since it is larger than the sum of its proper divisors (31501383).
86103321 is a wasteful number, since it uses less digits than its factorization.
86103321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 700071.
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 86103321 is about 9279.1875183122. The cubic root of 86103321 is about 441.5771927135.
Adding to 86103321 its reverse (12330168), we get a palindrome (98433489).
The spelling of 86103321 in words is "eighty-six million, one hundred three thousand, three hundred twenty-one".
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