Base | Representation |
---|---|
bin | 1001001100110011100011… |
… | …01100000001110000111010 |
3 | 2122122002021100022122111220 |
4 | 10212121301230001300322 |
5 | 10122432001023044010 |
6 | 111010030403532510 |
7 | 4155441035635521 |
oct | 446316154016072 |
9 | 78562240278456 |
10 | 20231203331130 |
11 | 64a0006943800 |
12 | 2328b3908a136 |
13 | b39a4308774c |
14 | 4dd2a45034b8 |
15 | 2513d78cb970 |
hex | 126671b01c3a |
20231203331130 has 48 divisors (see below), whose sum is σ = 53370248797152. Its totient is φ = 4904534140000.
The previous prime is 20231203331123. The next prime is 20231203331159. The reversal of 20231203331130 is 3113330213202.
It is a self number, because there is not a number n which added to its sum of digits gives 20231203331130.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2786663496 + ... + 2786670755.
It is an arithmetic number, because the mean of its divisors is an integer number (1111880183274).
Almost surely, 220231203331130 is an apocalyptic number.
20231203331130 is an abundant number, since it is smaller than the sum of its proper divisors (33139045466022).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20231203331130 is a wasteful number, since it uses less digits than its factorization.
20231203331130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5573334283 (or 5573334272 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 20231203331130 its reverse (3113330213202), we get a palindrome (23344533544332).
The spelling of 20231203331130 in words is "twenty trillion, two hundred thirty-one billion, two hundred three million, three hundred thirty-one thousand, one hundred thirty".
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