Base | Representation |
---|---|
bin | 111100101000101000… |
… | …0100111101000100111 |
3 | 110110002201110201122202 |
4 | 1321101100213220213 |
5 | 4113133324030043 |
6 | 135452502045115 |
7 | 12256532354216 |
oct | 1712120475047 |
9 | 413081421582 |
10 | 130212330023 |
11 | 5024a513896 |
12 | 2129ba1979b |
13 | c381b880b9 |
14 | 643377b07d |
15 | 35c18061b8 |
hex | 1e51427a27 |
130212330023 has 2 divisors, whose sum is σ = 130212330024. Its totient is φ = 130212330022.
The previous prime is 130212329993. The next prime is 130212330043. The reversal of 130212330023 is 320033212031.
It is an a-pointer prime, because the next prime (130212330043) can be obtained adding 130212330023 to its sum of digits (20).
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 130212330023 - 26 = 130212329959 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 130212329977 and 130212330004.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130212330043) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65106165011 + 65106165012.
It is an arithmetic number, because the mean of its divisors is an integer number (65106165012).
Almost surely, 2130212330023 is an apocalyptic number.
130212330023 is a deficient number, since it is larger than the sum of its proper divisors (1).
130212330023 is an equidigital number, since it uses as much as digits as its factorization.
130212330023 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 130212330023 its reverse (320033212031), we get a palindrome (450245542054).
The spelling of 130212330023 in words is "one hundred thirty billion, two hundred twelve million, three hundred thirty thousand, twenty-three".
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