Base | Representation |
---|---|
bin | 101111010010000000100… |
… | …1010010001011111110000 |
3 | 212000020021001021210101210 |
4 | 1132210001022101133300 |
5 | 1322432012034123133 |
6 | 21453140300200120 |
7 | 1240326025015146 |
oct | 136440112213760 |
9 | 25006231253353 |
10 | 6498304989168 |
11 | 2085a08835153 |
12 | 88b4b9239040 |
13 | 381a3128a185 |
14 | 18673bc69596 |
15 | b4080da0763 |
hex | 5e9012917f0 |
6498304989168 has 80 divisors (see below), whose sum is σ = 17084272171520. Its totient is φ = 2127957308928.
The previous prime is 6498304989161. The next prime is 6498304989173. The reversal of 6498304989168 is 8619894038946.
It is a self number, because there is not a number n which added to its sum of digits gives 6498304989168.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6498304989161) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 1572613 + ... + 3933156.
It is an arithmetic number, because the mean of its divisors is an integer number (213553402144).
Almost surely, 26498304989168 is an apocalyptic number.
It is an amenable number.
6498304989168 is an abundant number, since it is smaller than the sum of its proper divisors (10585967182352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6498304989168 is a wasteful number, since it uses less digits than its factorization.
6498304989168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5506214 (or 5506208 counting only the distinct ones).
The product of its (nonzero) digits is 644972544, while the sum is 75.
The spelling of 6498304989168 in words is "six trillion, four hundred ninety-eight billion, three hundred four million, nine hundred eighty-nine thousand, one hundred sixty-eight".
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