Base | Representation |
---|---|
bin | 1111010101000110… |
… | …11010001111101110 |
3 | 210020120102022222100 |
4 | 13222203122033232 |
5 | 113323402242012 |
6 | 3440355555530 |
7 | 410643565143 |
oct | 75243321756 |
9 | 23216368870 |
10 | 8230118382 |
11 | 3543761832 |
12 | 17182bbba6 |
13 | a12114245 |
14 | 58108a3ca |
15 | 3328038dc |
hex | 1ea8da3ee |
8230118382 has 48 divisors (see below), whose sum is σ = 18718801920. Its totient is φ = 2608360656.
The previous prime is 8230118363. The next prime is 8230118401. The reversal of 8230118382 is 2838110328.
It is an interprime number because it is at equal distance from previous prime (8230118363) and next prime (8230118401).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9619 + ... + 128657.
It is an arithmetic number, because the mean of its divisors is an integer number (389975040).
Almost surely, 28230118382 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8230118382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9359400960).
8230118382 is an abundant number, since it is smaller than the sum of its proper divisors (10488683538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8230118382 is a wasteful number, since it uses less digits than its factorization.
8230118382 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119237 (or 119234 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 36.
The square root of 8230118382 is about 90719.9999007937. Note that the first 4 decimals coincide. The cubic root of 8230118382 is about 2018.9955452817.
The spelling of 8230118382 in words is "eight billion, two hundred thirty million, one hundred eighteen thousand, three hundred eighty-two".
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