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131058341 is a prime number
BaseRepresentation
bin1111100111111…
…00101010100101
3100010121110020122
413303330222211
5232022331331
621001011325
73150656201
oct763745245
9303543218
10131058341
1167a85087
1237a83b45
13211c941b
1413597b01
15b78c17b
hex7cfcaa5

131058341 has 2 divisors, whose sum is σ = 131058342. Its totient is φ = 131058340.

The previous prime is 131058283. The next prime is 131058353. The reversal of 131058341 is 143850131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100300225 + 30758116 = 10015^2 + 5546^2 .

It is an emirp because it is prime and its reverse (143850131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131058341 - 210 = 131057317 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 131058341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131058041) 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, 65529170 + 65529171.

It is an arithmetic number, because the mean of its divisors is an integer number (65529171).

Almost surely, 2131058341 is an apocalyptic number.

It is an amenable number.

131058341 is a deficient number, since it is larger than the sum of its proper divisors (1).

131058341 is an equidigital number, since it uses as much as digits as its factorization.

131058341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 131058341 is about 11448.0714969815. The cubic root of 131058341 is about 507.9506909070.

The spelling of 131058341 in words is "one hundred thirty-one million, fifty-eight thousand, three hundred forty-one".