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13032143 is a prime number
BaseRepresentation
bin110001101101…
…101011001111
3220112002201222
4301231223033
511314012033
61143153555
7215525405
oct61555317
926462658
1013032143
1173a1273
1244458bb
132913a37
141a33475
151226598
hexc6dacf

13032143 has 2 divisors, whose sum is σ = 13032144. Its totient is φ = 13032142.

The previous prime is 13032133. The next prime is 13032169. The reversal of 13032143 is 34123031.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13032143 - 214 = 13015759 is a prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13032133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6516071 + 6516072.

It is an arithmetic number, because the mean of its divisors is an integer number (6516072).

Almost surely, 213032143 is an apocalyptic number.

13032143 is a deficient number, since it is larger than the sum of its proper divisors (1).

13032143 is an equidigital number, since it uses as much as digits as its factorization.

13032143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 13032143 is about 3610.0059556738. The cubic root of 13032143 is about 235.3271014533.

Adding to 13032143 its reverse (34123031), we get a palindrome (47155174).

The spelling of 13032143 in words is "thirteen million, thirty-two thousand, one hundred forty-three".