Base | Representation |
---|---|
bin | 1000011010110101001… |
… | …0111011100100110001 |
3 | 111211100022012110200022 |
4 | 2012231102323210301 |
5 | 4332211140413440 |
6 | 150240341533225 |
7 | 13310230055615 |
oct | 2065522734461 |
9 | 454308173608 |
10 | 144641341745 |
11 | 563842a296a |
12 | 24048114215 |
13 | 10841325764 |
14 | 7001c0b345 |
15 | 3b6842dcb5 |
hex | 21ad4bb931 |
144641341745 has 8 divisors (see below), whose sum is σ = 173598003240. Its totient is φ = 115694144640.
The previous prime is 144641341721. The next prime is 144641341753. The reversal of 144641341745 is 547143146441.
144641341745 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 83978896 + 144557362849 = 9164^2 + 380207^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 144641341745 - 28 = 144641341489 is a prime.
It is a super-2 number, since 2×1446413417452 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 144641341696 and 144641341705.
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, 2332430 + ... + 2393639.
It is an arithmetic number, because the mean of its divisors is an integer number (21699750405).
Almost surely, 2144641341745 is an apocalyptic number.
It is an amenable number.
144641341745 is a deficient number, since it is larger than the sum of its proper divisors (28956661495).
144641341745 is an equidigital number, since it uses as much as digits as its factorization.
144641341745 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4732195.
The product of its digits is 645120, while the sum is 44.
The spelling of 144641341745 in words is "one hundred forty-four billion, six hundred forty-one million, three hundred forty-one thousand, seven hundred forty-five".
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