Base | Representation |
---|---|
bin | 1001111100101… |
… | …01000111000111 |
3 | 12211000121111102 |
4 | 10332111013013 |
5 | 132330321023 |
6 | 12140330315 |
7 | 2032204253 |
oct | 476250707 |
9 | 184017442 |
10 | 83448263 |
11 | 43116a08 |
12 | 23b4399b |
13 | 14399a92 |
14 | b123263 |
15 | 74d5628 |
hex | 4f951c7 |
83448263 has 2 divisors, whose sum is σ = 83448264. Its totient is φ = 83448262.
The previous prime is 83448241. The next prime is 83448293. The reversal of 83448263 is 36284438.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 83448263 - 212 = 83444167 is a prime.
It is a super-2 number, since 2×834482632 = 13927225195434338, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (83448293) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41724131 + 41724132.
It is an arithmetic number, because the mean of its divisors is an integer number (41724132).
Almost surely, 283448263 is an apocalyptic number.
83448263 is a deficient number, since it is larger than the sum of its proper divisors (1).
83448263 is an equidigital number, since it uses as much as digits as its factorization.
83448263 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 110592, while the sum is 38.
The square root of 83448263 is about 9135.0020799122. The cubic root of 83448263 is about 436.9909407503.
Subtracting from 83448263 its sum of digits (38), we obtain a square (83448225 = 91352).
The spelling of 83448263 in words is "eighty-three million, four hundred forty-eight thousand, two hundred sixty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •