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144066047 is a prime number
BaseRepresentation
bin10001001011001…
…00010111111111
3101001002022110112
420211210113333
5243340103142
622143500235
73366353426
oct1045442777
9331068415
10144066047
1174359a54
12402b767b
1323b01ca8
14151c22bd
15c9ab382
hex89645ff

144066047 has 2 divisors, whose sum is σ = 144066048. Its totient is φ = 144066046.

The previous prime is 144066017. The next prime is 144066053. The reversal of 144066047 is 740660441.

It is a strong prime.

It is an emirp because it is prime and its reverse (740660441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144066047 - 26 = 144065983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144066017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72033023 + 72033024.

It is an arithmetic number, because the mean of its divisors is an integer number (72033024).

Almost surely, 2144066047 is an apocalyptic number.

144066047 is a deficient number, since it is larger than the sum of its proper divisors (1).

144066047 is an equidigital number, since it uses as much as digits as its factorization.

144066047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 144066047 is about 12002.7516428526. The cubic root of 144066047 is about 524.2284018280.

The spelling of 144066047 in words is "one hundred forty-four million, sixty-six thousand, forty-seven".