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130205440007 is a prime number
BaseRepresentation
bin111100101000011011…
…0010101100000000111
3110110002020111200022222
41321100312111200013
54113130043040012
6135452054242555
712256416656546
oct1712066254007
9413066450288
10130205440007
1150246638265
122129965645b
13c380614c76
1464328a615d
1535c0de4972
hex1e50d95807

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".