Base | Representation |
---|---|
bin | 1011101010011011001… |
… | …1100000101011101001 |
3 | 201011011220220001201211 |
4 | 2322212303200223221 |
5 | 11240322424013211 |
6 | 232014120313121 |
7 | 20322165353326 |
oct | 2724663405351 |
9 | 634156801654 |
10 | 200367016681 |
11 | 77a7aa59277 |
12 | 329ba6127a1 |
13 | 15b82382900 |
14 | 99aab3bb4d |
15 | 532a7bee21 |
hex | 2ea6ce0ae9 |
200367016681 has 12 divisors (see below), whose sum is σ = 223964359680. Its totient is φ = 178987901040.
The previous prime is 200367016631. The next prime is 200367016691. The reversal of 200367016681 is 186610763002.
It is a happy number.
It is not a de Polignac number, because 200367016681 - 215 = 200366983913 is a prime.
It is a super-3 number, since 3×2003670166813 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (200367016621) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19117401 + ... + 19127878.
It is an arithmetic number, because the mean of its divisors is an integer number (18663696640).
Almost surely, 2200367016681 is an apocalyptic number.
It is an amenable number.
200367016681 is a deficient number, since it is larger than the sum of its proper divisors (23597342999).
200367016681 is a wasteful number, since it uses less digits than its factorization.
200367016681 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38245336 (or 38245323 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 40.
Adding to 200367016681 its reverse (186610763002), we get a palindrome (386977779683).
The spelling of 200367016681 in words is "two hundred billion, three hundred sixty-seven million, sixteen thousand, six hundred eighty-one".
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