Search a number
-
+
131325327799 is a prime number
BaseRepresentation
bin111101001001110011…
…0010111100110110111
3110112222021202212120121
41322103212113212313
54122423240442144
6140155141312411
712326235603541
oct1722346274667
9415867685517
10131325327799
11507707a6566
1221550705707
13c4cb639c73
1464db500691
1536393a8384
hex1e939979b7

131325327799 has 2 divisors, whose sum is σ = 131325327800. Its totient is φ = 131325327798.

The previous prime is 131325327787. The next prime is 131325327827. The reversal of 131325327799 is 997723523131.

It is a weak prime.

It is an emirp because it is prime and its reverse (997723523131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131325327799 - 27 = 131325327671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131325327779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65662663899 + 65662663900.

It is an arithmetic number, because the mean of its divisors is an integer number (65662663900).

Almost surely, 2131325327799 is an apocalyptic number.

131325327799 is a deficient number, since it is larger than the sum of its proper divisors (1).

131325327799 is an equidigital number, since it uses as much as digits as its factorization.

131325327799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2143260, while the sum is 52.

The spelling of 131325327799 in words is "one hundred thirty-one billion, three hundred twenty-five million, three hundred twenty-seven thousand, seven hundred ninety-nine".