Base | Representation |
---|---|
bin | 101000010100000100… |
… | …101000101100011100 |
3 | 11010201201001121102012 |
4 | 220110010220230130 |
5 | 1202122311320130 |
6 | 31515134250352 |
7 | 3061451414531 |
oct | 502404505434 |
9 | 133651047365 |
10 | 43286432540 |
11 | 173a307649a |
12 | 84806569b8 |
13 | 410abc42c0 |
14 | 2148c54d88 |
15 | 11d52a9995 |
hex | a14128b1c |
43286432540 has 48 divisors (see below), whose sum is σ = 98863238880. Its totient is φ = 15824428800.
The previous prime is 43286432537. The next prime is 43286432551. The reversal of 43286432540 is 4523468234.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 797930 + ... + 850449.
It is an arithmetic number, because the mean of its divisors is an integer number (2059650810).
Almost surely, 243286432540 is an apocalyptic number.
It is an amenable number.
43286432540 is an abundant number, since it is smaller than the sum of its proper divisors (55576806340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43286432540 is a wasteful number, since it uses less digits than its factorization.
43286432540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1648502 (or 1648500 counting only the distinct ones).
The product of its (nonzero) digits is 552960, while the sum is 41.
The spelling of 43286432540 in words is "forty-three billion, two hundred eighty-six million, four hundred thirty-two thousand, five hundred forty".
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