Base | Representation |
---|---|
bin | 1101000011001000000… |
… | …00100100001110100000 |
3 | 1120212021121000220010111 |
4 | 12201210000210032200 |
5 | 24321212221000033 |
6 | 541545440141104 |
7 | 44251433050423 |
oct | 6414400441640 |
9 | 1525247026114 |
10 | 448354468768 |
11 | 163167455488 |
12 | 72a89007794 |
13 | 333834c2c3b |
14 | 179b41499ba |
15 | b9e1a987cd |
hex | 68640243a0 |
448354468768 has 24 divisors (see below), whose sum is σ = 904227079140. Its totient is φ = 218709496320.
The previous prime is 448354468759. The next prime is 448354468789. The reversal of 448354468768 is 867864453844.
It can be written as a sum of positive squares in 2 ways, for example, as 338970812944 + 109383655824 = 582212^2 + 330732^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170865483 + ... + 170868106.
Almost surely, 2448354468768 is an apocalyptic number.
It is an amenable number.
448354468768 is an abundant number, since it is smaller than the sum of its proper divisors (455872610372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
448354468768 is a wasteful number, since it uses less digits than its factorization.
448354468768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 341733640 (or 341733632 counting only the distinct ones).
The product of its digits is 495452160, while the sum is 67.
The spelling of 448354468768 in words is "four hundred forty-eight billion, three hundred fifty-four million, four hundred sixty-eight thousand, seven hundred sixty-eight".
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