Base | Representation |
---|---|
bin | 1000011001010101101… |
… | …0000010000011110101 |
3 | 111210022101001010221112 |
4 | 2012111122002003311 |
5 | 4330401040101013 |
6 | 150132503324405 |
7 | 13264262306141 |
oct | 2062532020365 |
9 | 453271033845 |
10 | 144240550133 |
11 | 56199037229 |
12 | 23b55a50705 |
13 | 107a9297a64 |
14 | 6da48bc221 |
15 | 3b43160ba8 |
hex | 21956820f5 |
144240550133 has 8 divisors (see below), whose sum is σ = 147380508960. Its totient is φ = 141123764880.
The previous prime is 144240550127. The next prime is 144240550217. The reversal of 144240550133 is 331055042441.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 144240550133 - 222 = 144236355829 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 144240550133.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144240550633) 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, 5780810 + ... + 5805707.
It is an arithmetic number, because the mean of its divisors is an integer number (18422563620).
Almost surely, 2144240550133 is an apocalyptic number.
It is an amenable number.
144240550133 is a deficient number, since it is larger than the sum of its proper divisors (3139958827).
144240550133 is a wasteful number, since it uses less digits than its factorization.
144240550133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11586787.
The product of its (nonzero) digits is 28800, while the sum is 32.
Adding to 144240550133 its reverse (331055042441), we get a palindrome (475295592574).
The spelling of 144240550133 in words is "one hundred forty-four billion, two hundred forty million, five hundred fifty thousand, one hundred thirty-three".
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