Base | Representation |
---|---|
bin | 1000011001000101000… |
… | …0110100011100110000 |
3 | 111210010112012222001221 |
4 | 2012101100310130300 |
5 | 4330230240314344 |
6 | 150121541234424 |
7 | 13262456334421 |
oct | 2062120643460 |
9 | 453115188057 |
10 | 144171026224 |
11 | 56162870955 |
12 | 23b36702a14 |
13 | 10797a64b54 |
14 | 6d99581648 |
15 | 3b3becb184 |
hex | 2191434730 |
144171026224 has 40 divisors (see below), whose sum is σ = 291551205600. Its totient is φ = 68933618688.
The previous prime is 144171026179. The next prime is 144171026227. The reversal of 144171026224 is 422620171441.
It is a self number, because there is not a number n which added to its sum of digits gives 144171026224.
It is not an unprimeable number, because it can be changed into a prime (144171026227) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1441654 + ... + 1538410.
It is an arithmetic number, because the mean of its divisors is an integer number (7288780140).
Almost surely, 2144171026224 is an apocalyptic number.
It is an amenable number.
144171026224 is an abundant number, since it is smaller than the sum of its proper divisors (147380179376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144171026224 is a wasteful number, since it uses less digits than its factorization.
144171026224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100837 (or 100831 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 34.
Adding to 144171026224 its reverse (422620171441), we get a palindrome (566791197665).
The spelling of 144171026224 in words is "one hundred forty-four billion, one hundred seventy-one million, twenty-six thousand, two hundred twenty-four".
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