| Base | Representation |
|---|---|
| bin | 110111100110001110100011… |
| … | …0101010110000000100000000 |
| 3 | 2101010112200021000102210002000 |
| 4 | 1233030131012222300010000 |
| 5 | 1003044403431442231410 |
| 6 | 4452033234151224000 |
| 7 | 205002622321341540 |
| oct | 15714350652600400 |
| 9 | 2333480230383060 |
| 10 | 489039046836480 |
| 11 | 131906327799058 |
| 12 | 46a23063378000 |
| 13 | 17cb5251a0350a |
| 14 | 88a988aa57320 |
| 15 | 3b810641ebdc0 |
| hex | 1bcc746ab0100 |
489039046836480 has 2304 divisors, whose sum is σ = 2180552229273600. Its totient is φ = 101196669911040.
The previous prime is 489039046836451. The next prime is 489039046836481. The reversal of 489039046836480 is 84638640930984.
489039046836480 is a `hidden beast` number, since 4 + 8 + 9 + 0 + 3 + 90 + 468 + 36 + 48 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (2304).
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a junction number, because it is equal to n+sod(n) for n = 489039046836399 and 489039046836408.
It is not an unprimeable number, because it can be changed into a prime (489039046836481) by changing a digit.
It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 184056847312 + ... + 184056849968.
It is an arithmetic number, because the mean of its divisors is an integer number (946420238400).
Almost surely, 2489039046836480 is an apocalyptic number.
489039046836480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 489039046836480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1090276114636800).
489039046836480 is an abundant number, since it is smaller than the sum of its proper divisors (1691513182437120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
489039046836480 is a wasteful number, since it uses less digits than its factorization.
489039046836480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4477 (or 4457 counting only the distinct ones).
The product of its (nonzero) digits is 859963392, while the sum is 72.
The spelling of 489039046836480 in words is "four hundred eighty-nine trillion, thirty-nine billion, forty-six million, eight hundred thirty-six thousand, four hundred eighty".
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