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144044030323441 = 199723839348359
BaseRepresentation
bin100000110000000111011101…
…010000100110101011110001
3200220000110211010202102102101
4200300013131100212223301
5122340004133230322231
61230204525231420401
742224560231623133
oct4060073520465361
9626013733672371
10144044030323441
1141995803996576
12141a4846384701
13624b3a8569351
14277daa81a3053
15119bdb0be3661
hex8301dd426af1

144044030323441 has 4 divisors (see below), whose sum is σ = 144767869672000. Its totient is φ = 143320190974884.

The previous prime is 144044030323367. The next prime is 144044030323481. The reversal of 144044030323441 is 144323030440441.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 144044030323441 - 213 = 144044030315249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144044030323441.

It is not an unprimeable number, because it can be changed into a prime (144044030323481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 361919673981 + ... + 361919674378.

It is an arithmetic number, because the mean of its divisors is an integer number (36191967418000).

Almost surely, 2144044030323441 is an apocalyptic number.

It is an amenable number.

144044030323441 is a deficient number, since it is larger than the sum of its proper divisors (723839348559).

144044030323441 is an equidigital number, since it uses as much as digits as its factorization.

144044030323441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723839348558.

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 144044030323441 its reverse (144323030440441), we get a palindrome (288367060763882).

The spelling of 144044030323441 in words is "one hundred forty-four trillion, forty-four billion, thirty million, three hundred twenty-three thousand, four hundred forty-one".

Divisors: 1 199 723839348359 144044030323441