Base | Representation |
---|---|
bin | 1100111011110001000… |
… | …00100101100110001100 |
3 | 1120111002020110211121010 |
4 | 12131320200211212030 |
5 | 24240114240040022 |
6 | 540053420005220 |
7 | 44051505625230 |
oct | 6357040454614 |
9 | 1514066424533 |
10 | 444403440012 |
11 | 16151a17a064 |
12 | 72165990810 |
13 | 32ba3a895bc |
14 | 1771b5025c0 |
15 | b85ec9850c |
hex | 677882598c |
444403440012 has 24 divisors (see below), whose sum is σ = 1185075840256. Its totient is φ = 126972411408.
The previous prime is 444403439999. The next prime is 444403440043. The reversal of 444403440012 is 210044304444.
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, 2645258488 + ... + 2645258655.
Almost surely, 2444403440012 is an apocalyptic number.
444403440012 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
444403440012 is an abundant number, since it is smaller than the sum of its proper divisors (740672400244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
444403440012 is a wasteful number, since it uses less digits than its factorization.
444403440012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5290517157 (or 5290517155 counting only the distinct ones).
The product of its (nonzero) digits is 24576, while the sum is 30.
Adding to 444403440012 its reverse (210044304444), we get a palindrome (654447744456).
The spelling of 444403440012 in words is "four hundred forty-four billion, four hundred three million, four hundred forty thousand, twelve".
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