Base | Representation |
---|---|
bin | 1001001111101111101110… |
… | …11010011011010111000010 |
3 | 2122222202001010220200020120 |
4 | 10213313313122123113002 |
5 | 10131110402131042010 |
6 | 111124255323521110 |
7 | 4165645432622220 |
oct | 447676732332702 |
9 | 78882033820216 |
10 | 20332231112130 |
11 | 652993a447993 |
12 | 2344633089196 |
13 | b464237b0312 |
14 | 504129c63b10 |
15 | 253d4be83e70 |
hex | 127df769b5c2 |
20332231112130 has 64 divisors (see below), whose sum is σ = 55870358860800. Its totient is φ = 4638870984384.
The previous prime is 20332231112099. The next prime is 20332231112153. The reversal of 20332231112130 is 3121113223302.
It is a self number, because there is not a number n which added to its sum of digits gives 20332231112130.
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, 88386180 + ... + 88615919.
It is an arithmetic number, because the mean of its divisors is an integer number (872974357200).
Almost surely, 220332231112130 is an apocalyptic number.
20332231112130 is an abundant number, since it is smaller than the sum of its proper divisors (35538127748670).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20332231112130 is a wasteful number, since it uses less digits than its factorization.
20332231112130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 177002663.
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 20332231112130 its reverse (3121113223302), we get a palindrome (23453344335432).
The spelling of 20332231112130 in words is "twenty trillion, three hundred thirty-two billion, two hundred thirty-one million, one hundred twelve thousand, one hundred thirty".
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