Base | Representation |
---|---|
bin | 1000011001101011111… |
… | …1011001011000000100 |
3 | 111210112220022121222220 |
4 | 2012122333121120010 |
5 | 4331044030343134 |
6 | 150150051252340 |
7 | 13266510502263 |
oct | 2063277313004 |
9 | 453486277886 |
10 | 144334231044 |
11 | 56236a02073 |
12 | 23b812aa0b0 |
13 | 107c2808253 |
14 | 6db31065da |
15 | 3b4b4b8149 |
hex | 219afd9604 |
144334231044 has 48 divisors (see below), whose sum is σ = 355215840000. Its totient is φ = 45487853856.
The previous prime is 144334231007. The next prime is 144334231061. The reversal of 144334231044 is 440132433441.
It is a junction number, because it is equal to n+sod(n) for n = 144334230996 and 144334231014.
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, 520542 + ... + 748085.
It is an arithmetic number, because the mean of its divisors is an integer number (7400330000).
Almost surely, 2144334231044 is an apocalyptic number.
It is an amenable number.
144334231044 is an abundant number, since it is smaller than the sum of its proper divisors (210881608956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144334231044 is a wasteful number, since it uses less digits than its factorization.
144334231044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1269152 (or 1269150 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 33.
Adding to 144334231044 its reverse (440132433441), we get a palindrome (584466664485).
The spelling of 144334231044 in words is "one hundred forty-four billion, three hundred thirty-four million, two hundred thirty-one thousand, forty-four".
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