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144033444445 = 5112238071809
BaseRepresentation
bin1000011000100100001…
…1111111001001011101
3111202202221100002100111
42012021003333021131
54324440030210240
6150100144330021
713256166035362
oct2061103771135
9452687302314
10144033444445
11560a2140700
1223ab8613911
13107753c3407
146d851aa469
153b2eda11ea
hex21890ff25d

144033444445 has 12 divisors (see below), whose sum is σ = 189981304380. Its totient is φ = 104751595520.

The previous prime is 144033444431. The next prime is 144033444449. The reversal of 144033444445 is 544444330441.

144033444445 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 2 ways, for example, as 106001034084 + 38032410361 = 325578^2 + 195019^2 .

It is not a de Polignac number, because 144033444445 - 217 = 144033313373 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144033444398 and 144033444407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144033444449) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 119035300 + ... + 119036509.

It is an arithmetic number, because the mean of its divisors is an integer number (15831775365).

Almost surely, 2144033444445 is an apocalyptic number.

It is an amenable number.

144033444445 is a deficient number, since it is larger than the sum of its proper divisors (45947859935).

144033444445 is a wasteful number, since it uses less digits than its factorization.

144033444445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238071836 (or 238071825 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 40.

Adding to 144033444445 its reverse (544444330441), we get a palindrome (688477774886).

The spelling of 144033444445 in words is "one hundred forty-four billion, thirty-three million, four hundred forty-four thousand, four hundred forty-five".

Divisors: 1 5 11 55 121 605 238071809 1190359045 2618789899 13093949495 28806688889 144033444445