Base | Representation |
---|---|
bin | 101000010011010000… |
… | …110010111101000000 |
3 | 11010200202111012011120 |
4 | 220103100302331000 |
5 | 1202110321434242 |
6 | 31513531112240 |
7 | 3061225045224 |
oct | 502320627500 |
9 | 133622435146 |
10 | 43272843072 |
11 | 17396434528 |
12 | 8477ba2680 |
13 | 41081469b4 |
14 | 2147118784 |
15 | 11d3ec31ec |
hex | a13432f40 |
43272843072 has 56 divisors (see below), whose sum is σ = 114647203776. Its totient is φ = 14404819968.
The previous prime is 43272843067. The next prime is 43272843101. The reversal of 43272843072 is 27034827234.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9013 + ... + 294324.
It is an arithmetic number, because the mean of its divisors is an integer number (2047271496).
Almost surely, 243272843072 is an apocalyptic number.
It is an amenable number.
43272843072 is an abundant number, since it is smaller than the sum of its proper divisors (71374360704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43272843072 is a wasteful number, since it uses less digits than its factorization.
43272843072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 304095 (or 304085 counting only the distinct ones).
The product of its (nonzero) digits is 451584, while the sum is 42.
It can be divided in two parts, 432728 and 43072, that added together give a triangular number (475800 = T975).
The spelling of 43272843072 in words is "forty-three billion, two hundred seventy-two million, eight hundred forty-three thousand, seventy-two".
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