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131303119 is a prime number
BaseRepresentation
bin1111101001110…
…00011011001111
3100011001220000111
413310320123033
5232103144434
621010140451
73153025633
oct764703317
9304056014
10131303119
1168131a82
1237b81727
132128396c
141361cdc3
15b7d9964
hex7d386cf

131303119 has 2 divisors, whose sum is σ = 131303120. Its totient is φ = 131303118.

The previous prime is 131303093. The next prime is 131303147. The reversal of 131303119 is 911303131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131303119 - 27 = 131302991 is a prime.

It is a super-2 number, since 2×1313031192 = 34481018118256322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131303119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131303519) 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, 65651559 + 65651560.

It is an arithmetic number, because the mean of its divisors is an integer number (65651560).

Almost surely, 2131303119 is an apocalyptic number.

131303119 is a deficient number, since it is larger than the sum of its proper divisors (1).

131303119 is an equidigital number, since it uses as much as digits as its factorization.

131303119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243, while the sum is 22.

The square root of 131303119 is about 11458.7573060956. The cubic root of 131303119 is about 508.2667278375.

The spelling of 131303119 in words is "one hundred thirty-one million, three hundred three thousand, one hundred nineteen".