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144352042445 = 5132220800653
BaseRepresentation
bin1000011001110000001…
…1010101110111001101
3111210121010211112122102
42012130003111313031
54331113110324240
6150151525124445
713300115054462
oct2063403256715
9453533745572
10144352042445
1156245a68036
1223b87259725
13107c6403440
146db5621669
153b4cd35815
hex219c0d5dcd

144352042445 has 8 divisors (see below), whose sum is σ = 186547254936. Its totient is φ = 106598431296.

The previous prime is 144352042403. The next prime is 144352042451. The reversal of 144352042445 is 544240253441.

144352042445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 8908905769 + 135443136676 = 94387^2 + 368026^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144352042445 - 26 = 144352042381 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144352042399 and 144352042408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1110400262 + ... + 1110400391.

It is an arithmetic number, because the mean of its divisors is an integer number (23318406867).

Almost surely, 2144352042445 is an apocalyptic number.

It is an amenable number.

144352042445 is a deficient number, since it is larger than the sum of its proper divisors (42195212491).

144352042445 is a wasteful number, since it uses less digits than its factorization.

144352042445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220800671.

The product of its (nonzero) digits is 307200, while the sum is 38.

Adding to 144352042445 its reverse (544240253441), we get a palindrome (688592295886).

The spelling of 144352042445 in words is "one hundred forty-four billion, three hundred fifty-two million, forty-two thousand, four hundred forty-five".

Divisors: 1 5 13 65 2220800653 11104003265 28870408489 144352042445