Base | Representation |
---|---|
bin | 10001100000001100010100… |
… | …11011011101000000111111 |
3 | 12001021120012010120211221102 |
4 | 20300012022123131000333 |
5 | 20021103021221020444 |
6 | 213505502101523315 |
7 | 11051530203156662 |
oct | 1060061233350077 |
9 | 161246163524842 |
10 | 38489524391999 |
11 | 1129a35211040a |
12 | 439763ba1353b |
13 | 1862714a9c155 |
14 | 970c8d8836d9 |
15 | 46b302d6884e |
hex | 23018a6dd03f |
38489524391999 has 8 divisors (see below), whose sum is σ = 38766181498800. Its totient is φ = 38213111794176.
The previous prime is 38489524391993. The next prime is 38489524392029. The reversal of 38489524391999 is 99919342598483.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-38489524391999 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38489524391993) 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, 60811277 + ... + 61440950.
It is an arithmetic number, because the mean of its divisors is an integer number (4845772687350).
Almost surely, 238489524391999 is an apocalyptic number.
38489524391999 is a deficient number, since it is larger than the sum of its proper divisors (276657106801).
38489524391999 is a wasteful number, since it uses less digits than its factorization.
38489524391999 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122254489.
The product of its digits is 5441955840, while the sum is 83.
The spelling of 38489524391999 in words is "thirty-eight trillion, four hundred eighty-nine billion, five hundred twenty-four million, three hundred ninety-one thousand, nine hundred ninety-nine".
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