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130303032149 is a prime number
BaseRepresentation
bin111100101011010101…
…0100111101101010101
3110110100001010212120202
41321112222213231111
54113330034012044
6135505502110245
712262013333003
oct1712652475525
9413301125522
10130303032149
1150296734724
122130627b385
13c3978c47b4
14644182ba73
1535c9770c4e
hex1e56aa7b55

130303032149 has 2 divisors, whose sum is σ = 130303032150. Its totient is φ = 130303032148.

The previous prime is 130303032143. The next prime is 130303032163. The reversal of 130303032149 is 941230303031.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125695066225 + 4607965924 = 354535^2 + 67882^2 .

It is a cyclic number.

It is not a de Polignac number, because 130303032149 - 228 = 130034596693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130303032143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65151516074 + 65151516075.

It is an arithmetic number, because the mean of its divisors is an integer number (65151516075).

Almost surely, 2130303032149 is an apocalyptic number.

It is an amenable number.

130303032149 is a deficient number, since it is larger than the sum of its proper divisors (1).

130303032149 is an equidigital number, since it uses as much as digits as its factorization.

130303032149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 29.

The spelling of 130303032149 in words is "one hundred thirty billion, three hundred three million, thirty-two thousand, one hundred forty-nine".