Base | Representation |
---|---|
bin | 1001010000001001111111… |
… | …10111100100110011101001 |
3 | 2200001002102211111102001220 |
4 | 10220010333313210303221 |
5 | 10131323241343130231 |
6 | 111134550430332253 |
7 | 4166655031124340 |
oct | 450047767446351 |
9 | 80032384442056 |
10 | 20346331614441 |
11 | 653491584aa88 |
12 | 234730935a089 |
13 | b4785cb7a501 |
14 | 504aa681cb57 |
15 | 2543c4d1a896 |
hex | 12813fde4ce9 |
20346331614441 has 8 divisors (see below), whose sum is σ = 31003933888704. Its totient is φ = 11626475208240.
The previous prime is 20346331614377. The next prime is 20346331614461. The reversal of 20346331614441 is 14441613364302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20346331614441 - 26 = 20346331614377 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 20346331614393 and 20346331614402.
It is not an unprimeable number, because it can be changed into a prime (20346331614461) 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, 484436466990 + ... + 484436467031.
It is an arithmetic number, because the mean of its divisors is an integer number (3875491736088).
Almost surely, 220346331614441 is an apocalyptic number.
20346331614441 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
20346331614441 is a deficient number, since it is larger than the sum of its proper divisors (10657602274263).
20346331614441 is an equidigital number, since it uses as much as digits as its factorization.
20346331614441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 968872934031.
The product of its (nonzero) digits is 497664, while the sum is 42.
Adding to 20346331614441 its reverse (14441613364302), we get a palindrome (34787944978743).
The spelling of 20346331614441 in words is "twenty trillion, three hundred forty-six billion, three hundred thirty-one million, six hundred fourteen thousand, four hundred forty-one".
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