Base | Representation |
---|---|
bin | 10001001101000… |
… | …00111101100011 |
3 | 101001112220212210 |
4 | 20212200331203 |
5 | 243421023321 |
6 | 22153053203 |
7 | 3401436066 |
oct | 1046407543 |
9 | 331486783 |
10 | 144314211 |
11 | 74509448 |
12 | 403b7203 |
13 | 23b8ac32 |
14 | 152488dd |
15 | ca09b76 |
hex | 89a0f63 |
144314211 has 8 divisors (see below), whose sum is σ = 195055120. Its totient is φ = 94891392.
The previous prime is 144314201. The next prime is 144314251. The reversal of 144314211 is 112413441.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 144314211 - 29 = 144313699 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (144314201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329266 + ... + 329703.
It is an arithmetic number, because the mean of its divisors is an integer number (24381890).
Almost surely, 2144314211 is an apocalyptic number.
144314211 is a deficient number, since it is larger than the sum of its proper divisors (50740909).
144314211 is an equidigital number, since it uses as much as digits as its factorization.
144314211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 659045.
The product of its digits is 384, while the sum is 21.
The square root of 144314211 is about 12013.0849909588. The cubic root of 144314211 is about 524.5292360452.
Adding to 144314211 its reverse (112413441), we get a palindrome (256727652).
The spelling of 144314211 in words is "one hundred forty-four million, three hundred fourteen thousand, two hundred eleven".
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