Base | Representation |
---|---|
bin | 1000011010110101001… |
… | …0111100000011101101 |
3 | 111211100022012120101122 |
4 | 2012231102330003231 |
5 | 4332211140444400 |
6 | 150240341550325 |
7 | 13310230064444 |
oct | 2065522740355 |
9 | 454308176348 |
10 | 144641343725 |
11 | 563842a43aa |
12 | 240481153a5 |
13 | 10841326628 |
14 | 7001c0bd5b |
15 | 3b6842e685 |
hex | 21ad4bc0ed |
144641343725 has 12 divisors (see below), whose sum is σ = 187153322016. Its totient is φ = 110682071280.
The previous prime is 144641343641. The next prime is 144641343751. The reversal of 144641343725 is 527343146441.
144641343725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 144641343725 - 218 = 144641081581 is a prime.
It is a super-2 number, since 2×1446413437252 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
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 11 ways as a sum of consecutive naturals, for example, 125774507 + ... + 125775656.
It is an arithmetic number, because the mean of its divisors is an integer number (15596110168).
Almost surely, 2144641343725 is an apocalyptic number.
It is an amenable number.
144641343725 is a deficient number, since it is larger than the sum of its proper divisors (42511978291).
144641343725 is a wasteful number, since it uses less digits than its factorization.
144641343725 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 251550196 (or 251550191 counting only the distinct ones).
The product of its digits is 967680, while the sum is 44.
The spelling of 144641343725 in words is "one hundred forty-four billion, six hundred forty-one million, three hundred forty-three thousand, seven hundred twenty-five".
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