Base | Representation |
---|---|
bin | 1011111111011010111100… |
… | …11011000100111000111001 |
3 | 10110100210102022202001212122 |
4 | 11333231132123010320321 |
5 | 11424004424411330421 |
6 | 132025245334451025 |
7 | 5361024150115160 |
oct | 577553633047071 |
9 | 113323368661778 |
10 | 26368388386361 |
11 | 844685290465a |
12 | 2b5a453b03a75 |
13 | 11936b3a48b28 |
14 | 672345b2a3d7 |
15 | 30ad803982ab |
hex | 17fb5e6c4e39 |
26368388386361 has 8 divisors (see below), whose sum is σ = 30139168045824. Its totient is φ = 22598575485120.
The previous prime is 26368388386309. The next prime is 26368388386369. The reversal of 26368388386361 is 16368388386362.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 26368388386361 - 234 = 26351208517177 is a prime.
It is a super-2 number, since 2×263683883863612 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (26368388386369) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241631105 + ... + 241740206.
It is an arithmetic number, because the mean of its divisors is an integer number (3767396005728).
Almost surely, 226368388386361 is an apocalyptic number.
It is an amenable number.
26368388386361 is a deficient number, since it is larger than the sum of its proper divisors (3770779659463).
26368388386361 is an equidigital number, since it uses as much as digits as its factorization.
26368388386361 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 483379111.
The product of its digits is 859963392, while the sum is 71.
Subtracting from 26368388386361 its reverse (16368388386362), we obtain a palindrome (9999999999999).
The spelling of 26368388386361 in words is "twenty-six trillion, three hundred sixty-eight billion, three hundred eighty-eight million, three hundred eighty-six thousand, three hundred sixty-one".
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