Base | Representation |
---|---|
bin | 1111000011100101… |
… | …11111000101011101 |
3 | 202212022222102202021 |
4 | 13201302333011131 |
5 | 113023300101433 |
6 | 3414031100141 |
7 | 404211056455 |
oct | 74162770535 |
9 | 22768872667 |
10 | 8083206493 |
11 | 347883974a |
12 | 1697071651 |
13 | 9ba856b2b |
14 | 569766d65 |
15 | 32498422d |
hex | 1e1cbf15d |
8083206493 has 2 divisors, whose sum is σ = 8083206494. Its totient is φ = 8083206492.
The previous prime is 8083206487. The next prime is 8083206583. The reversal of 8083206493 is 3946023808.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7117115769 + 966090724 = 84363^2 + 31082^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-8083206493 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (8083206403) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4041603246 + 4041603247.
It is an arithmetic number, because the mean of its divisors is an integer number (4041603247).
Almost surely, 28083206493 is an apocalyptic number.
It is an amenable number.
8083206493 is a deficient number, since it is larger than the sum of its proper divisors (1).
8083206493 is an equidigital number, since it uses as much as digits as its factorization.
8083206493 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 248832, while the sum is 43.
The square root of 8083206493 is about 89906.6543310338. The cubic root of 8083206493 is about 2006.9099730582.
The spelling of 8083206493 in words is "eight billion, eighty-three million, two hundred six thousand, four hundred ninety-three".
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