Base | Representation |
---|---|
bin | 1000011001100101000… |
… | …0010010100011100101 |
3 | 111210110212111212202011 |
4 | 2012121100102203211 |
5 | 4331014101331000 |
6 | 150143131114221 |
7 | 13266005104126 |
oct | 2063120224345 |
9 | 453425455664 |
10 | 144305105125 |
11 | 56221519365 |
12 | 23b735a2971 |
13 | 107b977b08c |
14 | 6dad2c404d |
15 | 3b48b632ba |
hex | 21994128e5 |
144305105125 has 16 divisors (see below), whose sum is σ = 180107928000. Its totient is φ = 115434368400.
The previous prime is 144305105107. The next prime is 144305105171. The reversal of 144305105125 is 521501503441.
It is not a de Polignac number, because 144305105125 - 219 = 144304580837 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1690726 + ... + 1774024.
It is an arithmetic number, because the mean of its divisors is an integer number (11256745500).
Almost surely, 2144305105125 is an apocalyptic number.
It is an amenable number.
144305105125 is a deficient number, since it is larger than the sum of its proper divisors (35802822875).
144305105125 is an equidigital number, since it uses as much as digits as its factorization.
144305105125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97173 (or 97163 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 31.
Adding to 144305105125 its reverse (521501503441), we get a palindrome (665806608566).
The spelling of 144305105125 in words is "one hundred forty-four billion, three hundred five million, one hundred five thousand, one hundred twenty-five".
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