Base | Representation |
---|---|
bin | 100101101101000011… |
… | …111010100011100111 |
3 | 10212111102122001220001 |
4 | 211231003322203213 |
5 | 1130403004322422 |
6 | 30333122122131 |
7 | 2632146064030 |
oct | 455503724347 |
9 | 125442561801 |
10 | 40484448487 |
11 | 1619546339a |
12 | 7a1a1b0347 |
13 | 3a82550c82 |
14 | 1d60a75a87 |
15 | 10be2cc227 |
hex | 96d0fa8e7 |
40484448487 has 8 divisors (see below), whose sum is σ = 47052144000. Its totient is φ = 34112803704.
The previous prime is 40484448457. The next prime is 40484448497. The reversal of 40484448487 is 78484448404.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 40484448487 - 227 = 40350230759 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40484448457) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49012237 + ... + 49013062.
It is an arithmetic number, because the mean of its divisors is an integer number (5881518000).
Almost surely, 240484448487 is an apocalyptic number.
40484448487 is a deficient number, since it is larger than the sum of its proper divisors (6567695513).
40484448487 is an equidigital number, since it uses as much as digits as its factorization.
40484448487 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98025365.
The product of its (nonzero) digits is 14680064, while the sum is 55.
The spelling of 40484448487 in words is "forty billion, four hundred eighty-four million, four hundred forty-eight thousand, four hundred eighty-seven".
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