Base | Representation |
---|---|
bin | 111100101000011011… |
… | …0010101100000000111 |
3 | 110110002020111200022222 |
4 | 1321100312111200013 |
5 | 4113130043040012 |
6 | 135452054242555 |
7 | 12256416656546 |
oct | 1712066254007 |
9 | 413066450288 |
10 | 130205440007 |
11 | 50246638265 |
12 | 2129965645b |
13 | c380614c76 |
14 | 64328a615d |
15 | 35c0de4972 |
hex | 1e50d95807 |
130205440007 has 2 divisors, whose sum is σ = 130205440008. Its totient is φ = 130205440006.
The previous prime is 130205439913. The next prime is 130205440051. The reversal of 130205440007 is 700044502031.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 130205440007 - 28 = 130205439751 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130205440087) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65102720003 + 65102720004.
It is an arithmetic number, because the mean of its divisors is an integer number (65102720004).
Almost surely, 2130205440007 is an apocalyptic number.
130205440007 is a deficient number, since it is larger than the sum of its proper divisors (1).
130205440007 is an equidigital number, since it uses as much as digits as its factorization.
130205440007 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3360, while the sum is 26.
Adding to 130205440007 its reverse (700044502031), we get a palindrome (830249942038).
The spelling of 130205440007 in words is "one hundred thirty billion, two hundred five million, four hundred forty thousand, seven".
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