Base | Representation |
---|---|
bin | 100011100110001111… |
… | …000011001000111001 |
3 | 10122122210021021210110 |
4 | 203212033003020321 |
5 | 1111234421134230 |
6 | 25320435334533 |
7 | 2522121256032 |
oct | 434617031071 |
9 | 118583237713 |
10 | 38222443065 |
11 | 15234633224 |
12 | 74a8751449 |
13 | 37b1a1c921 |
14 | 1bc8497a89 |
15 | eda9134b0 |
hex | 8e63c3239 |
38222443065 has 8 divisors (see below), whose sum is σ = 61155908928. Its totient is φ = 20385302960.
The previous prime is 38222443057. The next prime is 38222443079. The reversal of 38222443065 is 56034422283.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 38222443065 - 23 = 38222443057 is a prime.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1274081421 + ... + 1274081450.
It is an arithmetic number, because the mean of its divisors is an integer number (7644488616).
Almost surely, 238222443065 is an apocalyptic number.
It is an amenable number.
38222443065 is a deficient number, since it is larger than the sum of its proper divisors (22933465863).
38222443065 is a wasteful number, since it uses less digits than its factorization.
38222443065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2548162879.
The product of its (nonzero) digits is 276480, while the sum is 39.
The spelling of 38222443065 in words is "thirty-eight billion, two hundred twenty-two million, four hundred forty-three thousand, sixty-five".
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