Base | Representation |
---|---|
bin | 111000010000000010101000… |
… | …0000100000111111011101100 |
3 | 2101212220001211001110021202200 |
4 | 1300200011100010013323230 |
5 | 1004323032430401143334 |
6 | 4512153254023421500 |
7 | 206135046061405416 |
oct | 16040052004077354 |
9 | 2355801731407680 |
10 | 494785870724844 |
11 | 133721566a8a606 |
12 | 475b0996bb4890 |
13 | 18311151c7ab1a |
14 | 8a27a9a2a79b6 |
15 | 3c307b15da799 |
hex | 1c20150107eec |
494785870724844 has 18 divisors (see below), whose sum is σ = 1250708728776780. Its totient is φ = 164928623574936.
The previous prime is 494785870724807. The next prime is 494785870724867. The reversal of 494785870724844 is 448427078587494.
494785870724844 is a `hidden beast` number, since 4 + 9 + 4 + 7 + 8 + 587 + 0 + 7 + 24 + 8 + 4 + 4 = 666.
It is a tau number, because it is divible by the number of its divisors (18).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6872025982254 + ... + 6872025982325.
Almost surely, 2494785870724844 is an apocalyptic number.
It is an amenable number.
494785870724844 is an abundant number, since it is smaller than the sum of its proper divisors (755922858051936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
494785870724844 is a wasteful number, since it uses less digits than its factorization.
494785870724844 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13744051964589 (or 13744051964584 counting only the distinct ones).
The product of its (nonzero) digits is 16184770560, while the sum is 81.
The spelling of 494785870724844 in words is "four hundred ninety-four trillion, seven hundred eighty-five billion, eight hundred seventy million, seven hundred twenty-four thousand, eight hundred forty-four".
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