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144743323 is a prime number
BaseRepresentation
bin10001010000010…
…01101110011011
3101002100201111211
420220021232123
5244023241243
622210203551
73405204124
oct1050115633
9332321454
10144743323
117478188a
12405835b7
1323cab34a
141531b04b
15ca91d9d
hex8a09b9b

144743323 has 2 divisors, whose sum is σ = 144743324. Its totient is φ = 144743322.

The previous prime is 144743317. The next prime is 144743411. The reversal of 144743323 is 323347441.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144743323 - 213 = 144735131 is a prime.

It is equal to p8165038 and since 144743323 and 8165038 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (144743723) 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, 72371661 + 72371662.

It is an arithmetic number, because the mean of its divisors is an integer number (72371662).

Almost surely, 2144743323 is an apocalyptic number.

144743323 is a deficient number, since it is larger than the sum of its proper divisors (1).

144743323 is an equidigital number, since it uses as much as digits as its factorization.

144743323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 31.

The square root of 144743323 is about 12030.9319256656. The cubic root of 144743323 is about 525.0486098604.

The spelling of 144743323 in words is "one hundred forty-four million, seven hundred forty-three thousand, three hundred twenty-three".