Base | Representation |
---|---|
bin | 101000011001111011… |
… | …100010100011010100 |
3 | 11010222112222200122020 |
4 | 220121323202203110 |
5 | 1202322441231010 |
6 | 31533004533140 |
7 | 3064053651003 |
oct | 503173424324 |
9 | 133875880566 |
10 | 43384711380 |
11 | 174435a187a |
12 | 84a95511b0 |
13 | 412538456a |
14 | 2157d18c3a |
15 | 11ddc1e470 |
hex | a19ee28d4 |
43384711380 has 96 divisors (see below), whose sum is σ = 123852613248. Its totient is φ = 11343321600.
The previous prime is 43384711367. The next prime is 43384711429. The reversal of 43384711380 is 8311748334.
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 5914315 + ... + 5921645.
It is an arithmetic number, because the mean of its divisors is an integer number (1290131388).
Almost surely, 243384711380 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 43384711380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61926306624).
43384711380 is an abundant number, since it is smaller than the sum of its proper divisors (80467901868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43384711380 is a wasteful number, since it uses less digits than its factorization.
43384711380 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9257 (or 9255 counting only the distinct ones).
The product of its (nonzero) digits is 193536, while the sum is 42.
The spelling of 43384711380 in words is "forty-three billion, three hundred eighty-four million, seven hundred eleven thousand, three hundred eighty".
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