Base | Representation |
---|---|
bin | 1111001001100011… |
… | …00001101000000010 |
3 | 202222210222002200012 |
4 | 13210301201220002 |
5 | 113124041432310 |
6 | 3423013424522 |
7 | 405355452056 |
oct | 74461415002 |
9 | 22883862605 |
10 | 8133155330 |
11 | 34a3a54a83 |
12 | 16ab93b142 |
13 | 9c7cc4b61 |
14 | 572249c66 |
15 | 32904dc05 |
hex | 1e4c61a02 |
8133155330 has 32 divisors (see below), whose sum is σ = 14718412800. Its totient is φ = 3235815360.
The previous prime is 8133155297. The next prime is 8133155339. The reversal of 8133155330 is 335513318.
It is a super-2 number, since 2×81331553302 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (8133155339) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1501487 + ... + 1506893.
It is an arithmetic number, because the mean of its divisors is an integer number (459950400).
Almost surely, 28133155330 is an apocalyptic number.
8133155330 is a deficient number, since it is larger than the sum of its proper divisors (6585257470).
8133155330 is a wasteful number, since it uses less digits than its factorization.
8133155330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6194.
The product of its (nonzero) digits is 16200, while the sum is 32.
The square root of 8133155330 is about 90184.0081721809. The cubic root of 8133155330 is about 2011.0352768453.
Adding to 8133155330 its reverse (335513318), we get a palindrome (8468668648).
The spelling of 8133155330 in words is "eight billion, one hundred thirty-three million, one hundred fifty-five thousand, three hundred thirty".
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