Base | Representation |
---|---|
bin | 1001010011011110001101… |
… | …0101010000001101001001 |
3 | 1100012222202102112222220100 |
4 | 2110313203111100031021 |
5 | 2320102302032144314 |
6 | 33431353553520013 |
7 | 2104050120602013 |
oct | 224674325201511 |
9 | 40188672488810 |
10 | 10230131131209 |
11 | 3294635363050 |
12 | 1192802273009 |
13 | 59290aa63102 |
14 | 2751d8c311b3 |
15 | 12b198794c09 |
hex | 94de3550349 |
10230131131209 has 48 divisors (see below), whose sum is σ = 16693720363008. Its totient is φ = 5980783500000.
The previous prime is 10230131131159. The next prime is 10230131131223. The reversal of 10230131131209 is 90213113103201.
10230131131209 is a `hidden beast` number, since 1 + 0 + 2 + 30 + 1 + 311 + 312 + 0 + 9 = 666.
It is not a de Polignac number, because 10230131131209 - 219 = 10230130606921 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10230131131289) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4404667 + ... + 6313584.
It is an arithmetic number, because the mean of its divisors is an integer number (347785840896).
Almost surely, 210230131131209 is an apocalyptic number.
It is an amenable number.
10230131131209 is a deficient number, since it is larger than the sum of its proper divisors (6463589231799).
10230131131209 is a wasteful number, since it uses less digits than its factorization.
10230131131209 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10718610 (or 10718607 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 27.
The spelling of 10230131131209 in words is "ten trillion, two hundred thirty billion, one hundred thirty-one million, one hundred thirty-one thousand, two hundred nine".
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