Base | Representation |
---|---|
bin | 1000011001010101100… |
… | …0000001000111111110 |
3 | 111210022100001022111120 |
4 | 2012111120001013332 |
5 | 4330400421201024 |
6 | 150132444131410 |
7 | 13264254646344 |
oct | 2062530010776 |
9 | 453270038446 |
10 | 144240022014 |
11 | 56198806470 |
12 | 23b55836b66 |
13 | 107a914156a |
14 | 6da47c1994 |
15 | 3b430a9479 |
hex | 21956011fe |
144240022014 has 64 divisors (see below), whose sum is σ = 331332284160. Its totient is φ = 41400702720.
The previous prime is 144240021967. The next prime is 144240022037. The reversal of 144240022014 is 410220042441.
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 10743834 + ... + 10757250.
It is an arithmetic number, because the mean of its divisors is an integer number (5177066940).
Almost surely, 2144240022014 is an apocalyptic number.
144240022014 is an abundant number, since it is smaller than the sum of its proper divisors (187092262146).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144240022014 is a wasteful number, since it uses less digits than its factorization.
144240022014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22025.
The product of its (nonzero) digits is 2048, while the sum is 24.
Adding to 144240022014 its reverse (410220042441), we get a palindrome (554460064455).
The spelling of 144240022014 in words is "one hundred forty-four billion, two hundred forty million, twenty-two thousand, fourteen".
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