Base | Representation |
---|---|
bin | 111100011111011100110011… |
… | …010111100110110110110101 |
3 | 1021212222120010020220210102112 |
4 | 330133130303113212312311 |
5 | 234332331123341330423 |
6 | 2341454534102420405 |
7 | 110016021565542512 |
oct | 7437346327466665 |
9 | 1255876106823375 |
10 | 266044021042613 |
11 | 778516aa141760 |
12 | 25a09144431705 |
13 | b55aac732ac68 |
14 | 499a856788309 |
15 | 20b56375e1a78 |
hex | f1f7335e6db5 |
266044021042613 has 8 divisors (see below), whose sum is σ = 299592094077696. Its totient is φ = 234056323497600.
The previous prime is 266044021042609. The next prime is 266044021042703. The reversal of 266044021042613 is 316240120440662.
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 266044021042613 - 22 = 266044021042609 is a prime.
It is a super-2 number, since 2×2660440210426132 (a number of 30 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (266044021045613) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390093872156 + ... + 390093872837.
It is an arithmetic number, because the mean of its divisors is an integer number (37449011759712).
Almost surely, 2266044021042613 is an apocalyptic number.
It is an amenable number.
266044021042613 is a deficient number, since it is larger than the sum of its proper divisors (33548073035083).
266044021042613 is a wasteful number, since it uses less digits than its factorization.
266044021042613 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 780187745035.
The product of its (nonzero) digits is 331776, while the sum is 41.
The spelling of 266044021042613 in words is "two hundred sixty-six trillion, forty-four billion, twenty-one million, forty-two thousand, six hundred thirteen".
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