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130231159 is a prime number
BaseRepresentation
bin1111100001100…
…10101101110111
3100002001102120021
413300302231313
5231314344114
620531150011
73140642452
oct760625567
9302042507
10130231159
116756a663
1237745307
1320c99a76
1413420499
15b677024
hex7c32b77

130231159 has 2 divisors, whose sum is σ = 130231160. Its totient is φ = 130231158.

The previous prime is 130231151. The next prime is 130231181. The reversal of 130231159 is 951132031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130231159 - 23 = 130231151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130231151) 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, 65115579 + 65115580.

It is an arithmetic number, because the mean of its divisors is an integer number (65115580).

Almost surely, 2130231159 is an apocalyptic number.

130231159 is a deficient number, since it is larger than the sum of its proper divisors (1).

130231159 is an equidigital number, since it uses as much as digits as its factorization.

130231159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 130231159 is about 11411.8867414639. The cubic root of 130231159 is about 506.8797817013.

The spelling of 130231159 in words is "one hundred thirty million, two hundred thirty-one thousand, one hundred fifty-nine".