Base | Representation |
---|---|
bin | 10011000100110011111000… |
… | …010001000010000010011110 |
3 | 102000001010200220212010200201 |
4 | 103010303320101002002132 |
5 | 41444002304402033323 |
6 | 454232043150414114 |
7 | 23446050206605546 |
oct | 2304637021020236 |
9 | 360033626763621 |
10 | 83893466439838 |
11 | 24805023786210 |
12 | 94ab14820133a |
13 | 37a7173679a93 |
14 | 16a0673254326 |
15 | 9a73dccc98ad |
hex | 4c4cf844209e |
83893466439838 has 16 divisors (see below), whose sum is σ = 141708611934720. Its totient is φ = 36903284357400.
The previous prime is 83893466439833. The next prime is 83893466439847.
83893466439838 is nontrivially palindromic in base 10.
It is a super-2 number, since 2×838934664398382 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83893466439833) 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, 61505473248 + ... + 61505474611.
It is an arithmetic number, because the mean of its divisors is an integer number (8856788245920).
Almost surely, 283893466439838 is an apocalyptic number.
83893466439838 is a deficient number, since it is larger than the sum of its proper divisors (57815145494882).
83893466439838 is a wasteful number, since it uses less digits than its factorization.
83893466439838 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123010947903.
The product of its digits is 15479341056, while the sum is 82.
The spelling of 83893466439838 in words is "eighty-three trillion, eight hundred ninety-three billion, four hundred sixty-six million, four hundred thirty-nine thousand, eight hundred thirty-eight".
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