Base | Representation |
---|---|
bin | 111111100011000001… |
… | …010011110101110011 |
3 | 20112010021221210212020 |
4 | 333203001103311303 |
5 | 2104220204442013 |
6 | 51202420002523 |
7 | 4633612214025 |
oct | 774301236563 |
9 | 215107853766 |
10 | 68233280883 |
11 | 26a349a9929 |
12 | 11283230443 |
13 | 658540aa21 |
14 | 3434124015 |
15 | 1b9547d623 |
hex | fe3053d73 |
68233280883 has 8 divisors (see below), whose sum is σ = 93196676496. Its totient is φ = 44379369600.
The previous prime is 68233280881. The next prime is 68233280893. The reversal of 68233280883 is 38808233286.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 68233280883 - 21 = 68233280881 is a prime.
It is not an unprimeable number, because it can be changed into a prime (68233280881) 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, 277370938 + ... + 277371183.
It is an arithmetic number, because the mean of its divisors is an integer number (11649584562).
Almost surely, 268233280883 is an apocalyptic number.
68233280883 is a deficient number, since it is larger than the sum of its proper divisors (24963395613).
68233280883 is a wasteful number, since it uses less digits than its factorization.
68233280883 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 554742165.
The product of its (nonzero) digits is 2654208, while the sum is 51.
The spelling of 68233280883 in words is "sixty-eight billion, two hundred thirty-three million, two hundred eighty thousand, eight hundred eighty-three".
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