Base | Representation |
---|---|
bin | 1011000000100111001100… |
… | …1010110011111011101100 |
3 | 1120212020111201110022011111 |
4 | 2300021303022303323230 |
5 | 3041312321403212444 |
6 | 41425010144401404 |
7 | 2356365621512041 |
oct | 260116312637354 |
9 | 46766451408144 |
10 | 12105150054124 |
11 | 3947846696886 |
12 | 1436086316264 |
13 | 69a68417861a |
14 | 2dbc6ca011c8 |
15 | 15ed39352234 |
hex | b02732b3eec |
12105150054124 has 24 divisors (see below), whose sum is σ = 21349931703408. Its totient is φ = 6005187789120.
The previous prime is 12105150054089. The next prime is 12105150054139. The reversal of 12105150054124 is 42145005150121.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385242 + ... + 4935454.
It is an arithmetic number, because the mean of its divisors is an integer number (889580487642).
Almost surely, 212105150054124 is an apocalyptic number.
It is an amenable number.
12105150054124 is a deficient number, since it is larger than the sum of its proper divisors (9244781649284).
12105150054124 is a wasteful number, since it uses less digits than its factorization.
12105150054124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4555425 (or 4555423 counting only the distinct ones).
The product of its (nonzero) digits is 8000, while the sum is 31.
The spelling of 12105150054124 in words is "twelve trillion, one hundred five billion, one hundred fifty million, fifty-four thousand, one hundred twenty-four".
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