Base | Representation |
---|---|
bin | 100111000111110001… |
… | …010000100111011011 |
3 | 11000102111020100210120 |
4 | 213013301100213123 |
5 | 1142012102103023 |
6 | 31144124244323 |
7 | 3014645346342 |
oct | 470761204733 |
9 | 130374210716 |
10 | 42006284763 |
11 | 168a64a8523 |
12 | 81839a06a3 |
13 | 3c6591a401 |
14 | 2066c20b59 |
15 | 115cbdb8e3 |
hex | 9c7c509db |
42006284763 has 8 divisors (see below), whose sum is σ = 56009327376. Its totient is φ = 28003716000.
The previous prime is 42006284651. The next prime is 42006284773. The reversal of 42006284763 is 36748260024.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42006284763 - 230 = 40932542939 is a prime.
It is not an unprimeable number, because it can be changed into a prime (42006284773) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276693 + ... + 400713.
It is an arithmetic number, because the mean of its divisors is an integer number (7001165922).
Almost surely, 242006284763 is an apocalyptic number.
42006284763 is a deficient number, since it is larger than the sum of its proper divisors (14003042613).
42006284763 is a wasteful number, since it uses less digits than its factorization.
42006284763 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 236925.
The product of its (nonzero) digits is 387072, while the sum is 42.
The spelling of 42006284763 in words is "forty-two billion, six million, two hundred eighty-four thousand, seven hundred sixty-three".
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