Base | Representation |
---|---|
bin | 11111001010100011100111… |
… | …10100000000011111100001 |
3 | 22222122122012122210202021102 |
4 | 33211101303310000133201 |
5 | 32440313414421011241 |
6 | 401431211401004145 |
7 | 20302206531404315 |
oct | 1745216364003741 |
9 | 288578178722242 |
10 | 68532441188321 |
11 | 1a922499460780 |
12 | 782a067a83655 |
13 | 2c31773662826 |
14 | 12ccdb8945b45 |
15 | 7dca4573539b |
hex | 3e5473d007e1 |
68532441188321 has 8 divisors (see below), whose sum is σ = 78697540120800. Its totient is φ = 59023155090240.
The previous prime is 68532441188311. The next prime is 68532441188339. The reversal of 68532441188321 is 12388114423586.
68532441188321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 68532441188321 - 230 = 68531367446497 is a prime.
It is a super-3 number, since 3×685324411883213 (a number of 42 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (68532441188311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163953208376 + ... + 163953208793.
It is an arithmetic number, because the mean of its divisors is an integer number (9837192515100).
Almost surely, 268532441188321 is an apocalyptic number.
It is an amenable number.
68532441188321 is a deficient number, since it is larger than the sum of its proper divisors (10165098932479).
68532441188321 is a wasteful number, since it uses less digits than its factorization.
68532441188321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 327906417199.
The product of its digits is 8847360, while the sum is 56.
The spelling of 68532441188321 in words is "sixty-eight trillion, five hundred thirty-two billion, four hundred forty-one million, one hundred eighty-eight thousand, three hundred twenty-one".
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