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130132231349 is a prime number
BaseRepresentation
bin111100100110001111…
…1000100010010110101
3110102220010202021221012
41321030133010102311
54113002322400344
6135440521202005
712254540500331
oct1711437042265
9412803667835
10130132231349
115020928553a
1221279030305
13c36b3c1b33
146426c8a7c1
1535b978329e
hex1e4c7c44b5

130132231349 has 2 divisors, whose sum is σ = 130132231350. Its totient is φ = 130132231348.

The previous prime is 130132231331. The next prime is 130132231357. The reversal of 130132231349 is 943132231031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79139817124 + 50992414225 = 281318^2 + 225815^2 .

It is a cyclic number.

It is not a de Polignac number, because 130132231349 - 220 = 130131182773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130132231379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65066115674 + 65066115675.

It is an arithmetic number, because the mean of its divisors is an integer number (65066115675).

Almost surely, 2130132231349 is an apocalyptic number.

It is an amenable number.

130132231349 is a deficient number, since it is larger than the sum of its proper divisors (1).

130132231349 is an equidigital number, since it uses as much as digits as its factorization.

130132231349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 32.

The spelling of 130132231349 in words is "one hundred thirty billion, one hundred thirty-two million, two hundred thirty-one thousand, three hundred forty-nine".