Base | Representation |
---|---|
bin | 1000011001100001011… |
… | …1110001100111111101 |
3 | 111210102211122012110020 |
4 | 2012120113301213331 |
5 | 4331001303241143 |
6 | 150141441402353 |
7 | 13265435141631 |
oct | 2063027614775 |
9 | 453384565406 |
10 | 144290290173 |
11 | 5621411a6a7 |
12 | 23b6a6393b9 |
13 | 107b6691a33 |
14 | 6dab348dc1 |
15 | 3b476d8883 |
hex | 21985f19fd |
144290290173 has 32 divisors (see below), whose sum is σ = 198059323392. Its totient is φ = 93399902400.
The previous prime is 144290290049. The next prime is 144290290213. The reversal of 144290290173 is 371092092441.
It is a happy number.
It is not a de Polignac number, because 144290290173 - 222 = 144286095869 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144290290973) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22947436 + ... + 22953722.
It is an arithmetic number, because the mean of its divisors is an integer number (6189353856).
Almost surely, 2144290290173 is an apocalyptic number.
It is an amenable number.
144290290173 is a deficient number, since it is larger than the sum of its proper divisors (53769033219).
144290290173 is a wasteful number, since it uses less digits than its factorization.
144290290173 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7945.
The product of its (nonzero) digits is 108864, while the sum is 42.
The spelling of 144290290173 in words is "one hundred forty-four billion, two hundred ninety million, two hundred ninety thousand, one hundred seventy-three".
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