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144340103 is a prime number
BaseRepresentation
bin10001001101001…
…11010010000111
3101001121020101202
420212213102013
5243422340403
622153413115
73401604425
oct1046472207
9331536352
10144340103
1174526946
124040a19b
1323b9995b
1415254115
15ca12688
hex89a7487

144340103 has 2 divisors, whose sum is σ = 144340104. Its totient is φ = 144340102.

The previous prime is 144340099. The next prime is 144340109. The reversal of 144340103 is 301043441.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (301043441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144340103 - 22 = 144340099 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144340109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72170051 + 72170052.

It is an arithmetic number, because the mean of its divisors is an integer number (72170052).

Almost surely, 2144340103 is an apocalyptic number.

144340103 is a deficient number, since it is larger than the sum of its proper divisors (1).

144340103 is an equidigital number, since it uses as much as digits as its factorization.

144340103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 144340103 is about 12014.1626008640. The cubic root of 144340103 is about 524.5606034778.

Adding to 144340103 its reverse (301043441), we get a palindrome (445383544).

The spelling of 144340103 in words is "one hundred forty-four million, three hundred forty thousand, one hundred three".