Base | Representation |
---|---|
bin | 100000110101111001111000… |
… | …001110001010101111111001 |
3 | 200221102111110002202101110202 |
4 | 200311321320032022233321 |
5 | 122413013214342110231 |
6 | 1231111344244051545 |
7 | 42265400433050504 |
oct | 4065717016125771 |
9 | 627374402671422 |
10 | 144441767144441 |
11 | 42029455a66aa8 |
12 | 14249947693bb5 |
13 | 6279a53055100 |
14 | 279503996013b |
15 | 11a73dda905cb |
hex | 835e7838abf9 |
144441767144441 has 12 divisors (see below), whose sum is σ = 163207677210048. Its totient is φ = 127533867976944.
The previous prime is 144441767144371. The next prime is 144441767144461.
144441767144441 is nontrivially palindromic in base 10.
It is a de Polignac number, because none of the positive numbers 2k-144441767144441 is a prime.
It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (144441767144461) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18580105085 + ... + 18580112858.
It is an arithmetic number, because the mean of its divisors is an integer number (13600639767504).
Almost surely, 2144441767144441 is an apocalyptic number.
It is an amenable number.
144441767144441 is a deficient number, since it is larger than the sum of its proper divisors (18765910065607).
144441767144441 is a wasteful number, since it uses less digits than its factorization.
144441767144441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37160217992 (or 37160217979 counting only the distinct ones).
The product of its digits is 19267584, while the sum is 56.
The spelling of 144441767144441 in words is "one hundred forty-four trillion, four hundred forty-one billion, seven hundred sixty-seven million, one hundred forty-four thousand, four hundred forty-one".
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