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144430174573 is a prime number
BaseRepresentation
bin1000011010000010110…
…1011001000101101101
3111210210120212001202221
42012200231121011231
54331243111041243
6150203355515341
713302054141106
oct2064055310555
9453716761687
10144430174573
1156286082943
1223ba9458b51
131080965b579
146dc1b5d3ad
153b54b1abed
hex21a0b5916d

144430174573 has 2 divisors, whose sum is σ = 144430174574. Its totient is φ = 144430174572.

The previous prime is 144430174541. The next prime is 144430174579. The reversal of 144430174573 is 375471034441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122624631684 + 21805542889 = 350178^2 + 147667^2 .

It is a cyclic number.

It is not a de Polignac number, because 144430174573 - 25 = 144430174541 is a prime.

It is a super-3 number, since 3×1444301745733 (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144430174579) 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, 72215087286 + 72215087287.

It is an arithmetic number, because the mean of its divisors is an integer number (72215087287).

Almost surely, 2144430174573 is an apocalyptic number.

It is an amenable number.

144430174573 is a deficient number, since it is larger than the sum of its proper divisors (1).

144430174573 is an equidigital number, since it uses as much as digits as its factorization.

144430174573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 564480, while the sum is 43.

The spelling of 144430174573 in words is "one hundred forty-four billion, four hundred thirty million, one hundred seventy-four thousand, five hundred seventy-three".