Base | Representation |
---|---|
bin | 100101110101110000011… |
… | …0010100100010000010010 |
3 | 200102011212110021211120200 |
4 | 1023223200302210100102 |
5 | 1140201444013431432 |
6 | 15021054335320030 |
7 | 1044510512514504 |
oct | 113534062442022 |
9 | 20364773254520 |
10 | 5200681780242 |
11 | 1725662313303 |
12 | 6bbb15980016 |
13 | 2b95647137b0 |
14 | 13da0021bd74 |
15 | 90435969a7c |
hex | 4bae0ca4412 |
5200681780242 has 48 divisors (see below), whose sum is σ = 12144563383680. Its totient is φ = 1598938671456.
The previous prime is 5200681780211. The next prime is 5200681780309. The reversal of 5200681780242 is 2420871860025.
5200681780242 is a `hidden beast` number, since 520 + 0 + 6 + 8 + 1 + 7 + 80 + 2 + 42 = 666.
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 23 ways as a sum of consecutive naturals, for example, 8531898 + ... + 9121109.
It is an arithmetic number, because the mean of its divisors is an integer number (253011737160).
Almost surely, 25200681780242 is an apocalyptic number.
5200681780242 is an abundant number, since it is smaller than the sum of its proper divisors (6943881603438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5200681780242 is a wasteful number, since it uses less digits than its factorization.
5200681780242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17654287 (or 17654284 counting only the distinct ones).
The product of its (nonzero) digits is 430080, while the sum is 45.
The spelling of 5200681780242 in words is "five trillion, two hundred billion, six hundred eighty-one million, seven hundred eighty thousand, two hundred forty-two".
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