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131302222027 is a prime number
BaseRepresentation
bin111101001001000111…
…0001110100011001011
3110112220200021222102021
41322102032032203023
54122401332101102
6140152554145311
712325535321014
oct1722216164313
9415820258367
10131302222027
1150759754889
1221544a22237
13c4c690a002
1464d840800b
153637342137
hex1e9238e8cb

131302222027 has 2 divisors, whose sum is σ = 131302222028. Its totient is φ = 131302222026.

The previous prime is 131302221991. The next prime is 131302222087. The reversal of 131302222027 is 720222203131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131302222027 - 219 = 131301697739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131302221992 and 131302222010.

It is not a weakly prime, because it can be changed into another prime (131302222087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65651111013 + 65651111014.

It is an arithmetic number, because the mean of its divisors is an integer number (65651111014).

Almost surely, 2131302222027 is an apocalyptic number.

131302222027 is a deficient number, since it is larger than the sum of its proper divisors (1).

131302222027 is an equidigital number, since it uses as much as digits as its factorization.

131302222027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

Adding to 131302222027 its reverse (720222203131), we get a palindrome (851524425158).

The spelling of 131302222027 in words is "one hundred thirty-one billion, three hundred two million, two hundred twenty-two thousand, twenty-seven".