Base | Representation |
---|---|
bin | 1000011001100100000… |
… | …0001001010010011010 |
3 | 111210110120112212011112 |
4 | 2012121000021102122 |
5 | 4331012010412413 |
6 | 150142500300322 |
7 | 13265624116142 |
oct | 2063100112232 |
9 | 453416485145 |
10 | 144300872858 |
11 | 5621a09861a |
12 | 23b720a16a2 |
13 | 107b892888c |
14 | 6dac901922 |
15 | 3b485c92a8 |
hex | 219900949a |
144300872858 has 16 divisors (see below), whose sum is σ = 230403528000. Its totient is φ = 67585031712.
The previous prime is 144300872851. The next prime is 144300872873. The reversal of 144300872858 is 858278003441.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (144300872851) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21330278 + ... + 21337041.
It is an arithmetic number, because the mean of its divisors is an integer number (14400220500).
Almost surely, 2144300872858 is an apocalyptic number.
144300872858 is a deficient number, since it is larger than the sum of its proper divisors (86102655142).
144300872858 is a wasteful number, since it uses less digits than its factorization.
144300872858 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42667429.
The product of its (nonzero) digits is 1720320, while the sum is 50.
The spelling of 144300872858 in words is "one hundred forty-four billion, three hundred million, eight hundred seventy-two thousand, eight hundred fifty-eight".
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