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144033323989 is a prime number
BaseRepresentation
bin1000011000100100001…
…1100001101111010101
3111202202221002222010011
42012021003201233111
54324440012331424
6150100142000221
713256165024242
oct2061103415725
9452687088104
10144033323989
11560a2069155
1223ab8576071
1310775380639
146d851785c9
153b2ed7a694
hex21890e1bd5

144033323989 has 2 divisors, whose sum is σ = 144033323990. Its totient is φ = 144033323988.

The previous prime is 144033323983. The next prime is 144033324031. The reversal of 144033323989 is 989323330441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112454256964 + 31579067025 = 335342^2 + 177705^2 .

It is an emirp because it is prime and its reverse (989323330441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144033323989 - 29 = 144033323477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144033323983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72016661994 + 72016661995.

It is an arithmetic number, because the mean of its divisors is an integer number (72016661995).

Almost surely, 2144033323989 is an apocalyptic number.

It is an amenable number.

144033323989 is a deficient number, since it is larger than the sum of its proper divisors (1).

144033323989 is an equidigital number, since it uses as much as digits as its factorization.

144033323989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1679616, while the sum is 49.

The spelling of 144033323989 in words is "one hundred forty-four billion, thirty-three million, three hundred twenty-three thousand, nine hundred eighty-nine".