Base | Representation |
---|---|
bin | 1111100001000101… |
… | …01111001011000101 |
3 | 210111120111121001022 |
4 | 13300202233023011 |
5 | 114030113332003 |
6 | 3454345440525 |
7 | 413303655605 |
oct | 76042571305 |
9 | 23446447038 |
10 | 8330605253 |
11 | 3595456033 |
12 | 1745aa0145 |
13 | a29b98529 |
14 | 590566c05 |
15 | 33b552738 |
hex | 1f08af2c5 |
8330605253 has 2 divisors, whose sum is σ = 8330605254. Its totient is φ = 8330605252.
The previous prime is 8330605223. The next prime is 8330605291. The reversal of 8330605253 is 3525060338.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 8117649604 + 212955649 = 90098^2 + 14593^2 .
It is a cyclic number.
It is not a de Polignac number, because 8330605253 - 224 = 8313828037 is a prime.
It is a super-2 number, since 2×83306052532 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (8330605223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4165302626 + 4165302627.
It is an arithmetic number, because the mean of its divisors is an integer number (4165302627).
Almost surely, 28330605253 is an apocalyptic number.
It is an amenable number.
8330605253 is a deficient number, since it is larger than the sum of its proper divisors (1).
8330605253 is an equidigital number, since it uses as much as digits as its factorization.
8330605253 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 64800, while the sum is 35.
The square root of 8330605253 is about 91272.1493830402. The cubic root of 8330605253 is about 2027.1794045694.
The spelling of 8330605253 in words is "eight billion, three hundred thirty million, six hundred five thousand, two hundred fifty-three".
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