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12320141 is a prime number
BaseRepresentation
bin101110111111…
…110110001101
3212011221001112
4232333312031
511123221031
61120021405
7206501531
oct56776615
925157045
1012320141
116a55339
124161865
132724932
1418c9bc1
15113562b
hexbbfd8d

12320141 has 2 divisors, whose sum is σ = 12320142. Its totient is φ = 12320140.

The previous prime is 12320123. The next prime is 12320159. The reversal of 12320141 is 14102321.

It is a balanced prime because it is at equal distance from previous prime (12320123) and next prime (12320159).

It can be written as a sum of positive squares in only one way, i.e., 11417641 + 902500 = 3379^2 + 950^2 .

It is a cyclic number.

It is not a de Polignac number, because 12320141 - 210 = 12319117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12320171) 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, 6160070 + 6160071.

It is an arithmetic number, because the mean of its divisors is an integer number (6160071).

Almost surely, 212320141 is an apocalyptic number.

It is an amenable number.

12320141 is a deficient number, since it is larger than the sum of its proper divisors (1).

12320141 is an equidigital number, since it uses as much as digits as its factorization.

12320141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 12320141 is about 3510.0058404510. The cubic root of 12320141 is about 230.9609511526.

Adding to 12320141 its reverse (14102321), we get a palindrome (26422462).

The spelling of 12320141 in words is "twelve million, three hundred twenty thousand, one hundred forty-one".