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130030323013181 is a prime number
BaseRepresentation
bin11101100100001100001011…
…001101101001011000111101
3122001101202222210002221221002
4131210030023031221120331
5114020404100142410211
61140315034501220045
736250244423105633
oct3544141315513075
9561352883087832
10130030323013181
11384826065038a8
12127008b8101625
135772a64844b36
14241770348b353
1510075c172a03b
hex76430b36963d

130030323013181 has 2 divisors, whose sum is σ = 130030323013182. Its totient is φ = 130030323013180.

The previous prime is 130030323013169. The next prime is 130030323013259. The reversal of 130030323013181 is 181310323030031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 129869955602500 + 160367410681 = 11396050^2 + 400459^2 .

It is a cyclic number.

It is not a de Polignac number, because 130030323013181 - 242 = 125632276502077 is a prime.

It is a super-2 number, since 2×1300303230131812 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130035323013181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65015161506590 + 65015161506591.

It is an arithmetic number, because the mean of its divisors is an integer number (65015161506591).

Almost surely, 2130030323013181 is an apocalyptic number.

It is an amenable number.

130030323013181 is a deficient number, since it is larger than the sum of its proper divisors (1).

130030323013181 is an equidigital number, since it uses as much as digits as its factorization.

130030323013181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 130030323013181 in words is "one hundred thirty trillion, thirty billion, three hundred twenty-three million, thirteen thousand, one hundred eighty-one".