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144444011 is a prime number
BaseRepresentation
bin10001001110000…
…00101001101011
3101001210111221012
420213000221223
5243434202021
622155534135
73402516365
oct1047005153
9331714835
10144444011
1174597a18
124045a34b
1323c0503a
141527dd35
15ca3335b
hex89c0a6b

144444011 has 2 divisors, whose sum is σ = 144444012. Its totient is φ = 144444010.

The previous prime is 144443993. The next prime is 144444017. The reversal of 144444011 is 110444441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144444011 - 226 = 77335147 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (144444017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72222005 + 72222006.

It is an arithmetic number, because the mean of its divisors is an integer number (72222006).

Almost surely, 2144444011 is an apocalyptic number.

144444011 is a deficient number, since it is larger than the sum of its proper divisors (1).

144444011 is an equidigital number, since it uses as much as digits as its factorization.

144444011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 144444011 is about 12018.4862191542. The cubic root of 144444011 is about 524.6864473884.

Adding to 144444011 its reverse (110444441), we get a palindrome (254888452).

The spelling of 144444011 in words is "one hundred forty-four million, four hundred forty-four thousand, eleven".