Base | Representation |
---|---|
bin | 1111001011000111… |
… | …10010001110001001 |
3 | 210000201202110121122 |
4 | 13211203302032021 |
5 | 113140430034010 |
6 | 3424204045025 |
7 | 405605444465 |
oct | 74543621611 |
9 | 23021673548 |
10 | 8146330505 |
11 | 3500433755 |
12 | 16b4233775 |
13 | 9ca958a11 |
14 | 573cb94a5 |
15 | 32a2a2855 |
hex | 1e58f2389 |
8146330505 has 16 divisors (see below), whose sum is σ = 10095942144. Its totient is φ = 6303709440.
The previous prime is 8146330501. The next prime is 8146330523. The reversal of 8146330505 is 5050336418.
8146330505 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 8146330505 - 22 = 8146330501 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8146330501) 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 in 15 ways as a sum of consecutive naturals, for example, 329537 + ... + 353393.
It is an arithmetic number, because the mean of its divisors is an integer number (630996384).
Almost surely, 28146330505 is an apocalyptic number.
It is an amenable number.
8146330505 is a deficient number, since it is larger than the sum of its proper divisors (1949611639).
8146330505 is a wasteful number, since it uses less digits than its factorization.
8146330505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26096.
The product of its (nonzero) digits is 43200, while the sum is 35.
The square root of 8146330505 is about 90257.0246850626. The cubic root of 8146330505 is about 2012.1206058217.
The spelling of 8146330505 in words is "eight billion, one hundred forty-six million, three hundred thirty thousand, five hundred five".
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