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130641323 is a prime number
BaseRepresentation
bin1111100100101…
…10110110101011
3100002211021012112
413302112312223
5231421010243
620544032535
73144301331
oct762266653
9302737175
10130641323
116781a83a
123790274b
13210b1677
14134c9b51
15b708818
hex7c96dab

130641323 has 2 divisors, whose sum is σ = 130641324. Its totient is φ = 130641322.

The previous prime is 130641319. The next prime is 130641331. The reversal of 130641323 is 323146031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130641323 - 22 = 130641319 is a prime.

It is not a weakly prime, because it can be changed into another prime (130601323) 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, 65320661 + 65320662.

It is an arithmetic number, because the mean of its divisors is an integer number (65320662).

Almost surely, 2130641323 is an apocalyptic number.

130641323 is a deficient number, since it is larger than the sum of its proper divisors (1).

130641323 is an equidigital number, since it uses as much as digits as its factorization.

130641323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 130641323 is about 11429.8435247382. The cubic root of 130641323 is about 507.4113645590.

Adding to 130641323 its reverse (323146031), we get a palindrome (453787354).

The spelling of 130641323 in words is "one hundred thirty million, six hundred forty-one thousand, three hundred twenty-three".