Base | Representation |
---|---|
bin | 10001001011111… |
… | …00111100010001 |
3 | 101001021102111102 |
4 | 20211330330101 |
5 | 243401313143 |
6 | 22145554145 |
7 | 3400253000 |
oct | 1045747421 |
9 | 331242442 |
10 | 144166673 |
11 | 74418612 |
12 | 40345955 |
13 | 23b38a31 |
14 | 1520ac37 |
15 | c9cb0b8 |
hex | 897cf11 |
144166673 has 16 divisors (see below), whose sum is σ = 168720000. Its totient is φ = 123134256.
The previous prime is 144166667. The next prime is 144166697. The reversal of 144166673 is 376661441.
144166673 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 144166673 - 210 = 144165649 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (144166873) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129443 + ... + 130551.
It is an arithmetic number, because the mean of its divisors is an integer number (10545000).
Almost surely, 2144166673 is an apocalyptic number.
It is an amenable number.
144166673 is a deficient number, since it is larger than the sum of its proper divisors (24553327).
144166673 is an equidigital number, since it uses as much as digits as its factorization.
144166673 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1509 (or 1495 counting only the distinct ones).
The product of its digits is 72576, while the sum is 38.
The square root of 144166673 is about 12006.9426999549. The cubic root of 144166673 is about 524.3504262543.
The spelling of 144166673 in words is "one hundred forty-four million, one hundred sixty-six thousand, six hundred seventy-three".
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