Base | Representation |
---|---|
bin | 1001010000100100010100… |
… | …00100001101111100110000 |
3 | 2200002102220120002001220122 |
4 | 10220102022010031330300 |
5 | 10132041211101011220 |
6 | 111145244455425412 |
7 | 4200665132630651 |
oct | 450221204157460 |
9 | 80072816061818 |
10 | 20360461344560 |
11 | 653a9066a6397 |
12 | 2349bb1385268 |
13 | b48ca230c06c |
14 | 505647225528 |
15 | 254950527425 |
hex | 12848a10df30 |
20360461344560 has 40 divisors (see below), whose sum is σ = 48492659771136. Its totient is φ = 7945545889280.
The previous prime is 20360461344557. The next prime is 20360461344607. The reversal of 20360461344560 is 6544316406302.
It is a tau number, because it is divible by the number of its divisors (40).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3103725584 + ... + 3103732143.
Almost surely, 220360461344560 is an apocalyptic number.
20360461344560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20360461344560 is an abundant number, since it is smaller than the sum of its proper divisors (28132198426576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20360461344560 is a wasteful number, since it uses less digits than its factorization.
20360461344560 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6207457781 (or 6207457775 counting only the distinct ones).
The product of its (nonzero) digits is 1244160, while the sum is 44.
The spelling of 20360461344560 in words is "twenty trillion, three hundred sixty billion, four hundred sixty-one million, three hundred forty-four thousand, five hundred sixty".
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