Base | Representation |
---|---|
bin | 101000011101011011… |
… | …011011000100101000 |
3 | 11011010122102102122212 |
4 | 220131123123010220 |
5 | 1202433002313000 |
6 | 31542502504252 |
7 | 3065365546526 |
oct | 503533330450 |
9 | 134118372585 |
10 | 43443401000 |
11 | 1747373819a |
12 | 8505135088 |
13 | 4134592c4c |
14 | 2161a35316 |
15 | 11e3e63c35 |
hex | a1d6db128 |
43443401000 has 32 divisors (see below), whose sum is σ = 101657560680. Its totient is φ = 17377360000.
The previous prime is 43443400999. The next prime is 43443401011. The reversal of 43443401000 is 10434434.
It can be written as a sum of positive squares in 4 ways, for example, as 19732944676 + 23710456324 = 140474^2 + 153982^2 .
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 7 ways as a sum of consecutive naturals, for example, 21720701 + ... + 21722700.
Almost surely, 243443401000 is an apocalyptic number.
43443401000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
43443401000 is an abundant number, since it is smaller than the sum of its proper divisors (58214159680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43443401000 is a wasteful number, since it uses less digits than its factorization.
43443401000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43443422 (or 43443408 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 23.
Adding to 43443401000 its reverse (10434434), we get a palindrome (43453835434).
The spelling of 43443401000 in words is "forty-three billion, four hundred forty-three million, four hundred one thousand".
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