Base | Representation |
---|---|
bin | 1010111100010111000100… |
… | …1011101111100101110100 |
3 | 1120121020221220012220122021 |
4 | 2233011301023233211310 |
5 | 3034113221142100040 |
6 | 41331245501442524 |
7 | 2351201466034645 |
oct | 257056113574564 |
9 | 46536856186567 |
10 | 12032102300020 |
11 | 3919871087a70 |
12 | 1423a9a870444 |
13 | 69381249969a |
14 | 2d84dd3116cc |
15 | 15ceb13b824a |
hex | af1712ef974 |
12032102300020 has 96 divisors (see below), whose sum is σ = 27633066975360. Its totient is φ = 4364428469760.
The previous prime is 12032102300017. The next prime is 12032102300117. The reversal of 12032102300020 is 2000320123021.
It is a junction number, because it is equal to n+sod(n) for n = 12032102299967 and 12032102300003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 205813114 + ... + 205871566.
It is an arithmetic number, because the mean of its divisors is an integer number (287844447660).
Almost surely, 212032102300020 is an apocalyptic number.
12032102300020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12032102300020 is an abundant number, since it is smaller than the sum of its proper divisors (15600964675340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12032102300020 is a wasteful number, since it uses less digits than its factorization.
12032102300020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60785 (or 60783 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 12032102300020 its reverse (2000320123021), we get a palindrome (14032422423041).
The spelling of 12032102300020 in words is "twelve trillion, thirty-two billion, one hundred two million, three hundred thousand, twenty".
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