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144066847 is a prime number
BaseRepresentation
bin10001001011001…
…00100100011111
3101001002100120011
420211210210133
5243340114342
622143504051
73366355651
oct1045444437
9331070504
10144066847
117435a611
12402b8027
1323b02472
14151c26d1
15c9ab717
hex896491f

144066847 has 2 divisors, whose sum is σ = 144066848. Its totient is φ = 144066846.

The previous prime is 144066829. The next prime is 144066859. The reversal of 144066847 is 748660441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144066847 - 223 = 135678239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144066047) 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, 72033423 + 72033424.

It is an arithmetic number, because the mean of its divisors is an integer number (72033424).

Almost surely, 2144066847 is an apocalyptic number.

144066847 is a deficient number, since it is larger than the sum of its proper divisors (1).

144066847 is an equidigital number, since it uses as much as digits as its factorization.

144066847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 144066847 is about 12002.7849684979. The cubic root of 144066847 is about 524.2293721744.

The spelling of 144066847 in words is "one hundred forty-four million, sixty-six thousand, eight hundred forty-seven".