Base | Representation |
---|---|
bin | 101000001110010100… |
… | …000000010111101100 |
3 | 11010110222020002021020 |
4 | 220032110000113230 |
5 | 1201423042022010 |
6 | 31501403134140 |
7 | 3056166141351 |
oct | 501624002754 |
9 | 133428202236 |
10 | 43189798380 |
11 | 17353573853 |
12 | 8454214350 |
13 | 40c3b8b821 |
14 | 213a09c628 |
15 | 11cba6c470 |
hex | a0e5005ec |
43189798380 has 24 divisors (see below), whose sum is σ = 120931435632. Its totient is φ = 11517279552.
The previous prime is 43189798303. The next prime is 43189798391. The reversal of 43189798380 is 8389798134.
It is a Harshad number since it is a multiple of its sum of digits (60), and also a Moran number because the ratio is a prime number: 719829973 = 43189798380 / (4 + 3 + 1 + 8 + 9 + 7 + 9 + 8 + 3 + 8 + 0).
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, 359914927 + ... + 359915046.
It is an arithmetic number, because the mean of its divisors is an integer number (5038809818).
Almost surely, 243189798380 is an apocalyptic number.
It is an amenable number.
43189798380 is an abundant number, since it is smaller than the sum of its proper divisors (77741637252).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43189798380 is a wasteful number, since it uses less digits than its factorization.
43189798380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 719829985 (or 719829983 counting only the distinct ones).
The product of its (nonzero) digits is 10450944, while the sum is 60.
The spelling of 43189798380 in words is "forty-three billion, one hundred eighty-nine million, seven hundred ninety-eight thousand, three hundred eighty".
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