Base | Representation |
---|---|
bin | 1000011001010110101… |
… | …1100001011010011000 |
3 | 111210022200200002012102 |
4 | 2012111223201122120 |
5 | 4330403223310000 |
6 | 150133145502532 |
7 | 13264346263121 |
oct | 2062553413230 |
9 | 453280602172 |
10 | 144245135000 |
11 | 561a068897a |
12 | 23b574a1a48 |
13 | 107aa2118b5 |
14 | 6da5353048 |
15 | 3b437693d5 |
hex | 2195ae1698 |
144245135000 has 40 divisors (see below), whose sum is σ = 337966363020. Its totient is φ = 57698052000.
The previous prime is 144245134931. The next prime is 144245135003. The reversal of 144245135000 is 531542441.
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144245135003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 14419514 + ... + 14429513.
Almost surely, 2144245135000 is an apocalyptic number.
144245135000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
144245135000 is an abundant number, since it is smaller than the sum of its proper divisors (193721228020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144245135000 is an equidigital number, since it uses as much as digits as its factorization.
144245135000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28849053 (or 28849034 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 29.
Adding to 144245135000 its reverse (531542441), we get a palindrome (144776677441).
The spelling of 144245135000 in words is "one hundred forty-four billion, two hundred forty-five million, one hundred thirty-five thousand".
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