Base | Representation |
---|---|
bin | 10001001011100… |
… | …01110100011010 |
3 | 101001012010000001 |
4 | 20211301310122 |
5 | 243343333424 |
6 | 22145003214 |
7 | 3400003114 |
oct | 1045616432 |
9 | 331163001 |
10 | 144121114 |
11 | 74397365 |
12 | 4032350a |
13 | 23b21087 |
14 | 151d83b4 |
15 | c9bc844 |
hex | 8971d1a |
144121114 has 8 divisors (see below), whose sum is σ = 216503028. Its totient is φ = 71953440.
The previous prime is 144121093. The next prime is 144121141. The reversal of 144121114 is 411121441.
It can be written as a sum of positive squares in 2 ways, for example, as 144120025 + 1089 = 12005^2 + 33^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 144121091 and 144121100.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 51867 + ... + 54574.
Almost surely, 2144121114 is an apocalyptic number.
144121114 is a deficient number, since it is larger than the sum of its proper divisors (72381914).
144121114 is a wasteful number, since it uses less digits than its factorization.
144121114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 107120.
The product of its digits is 128, while the sum is 19.
The square root of 144121114 is about 12005.0453560159. The cubic root of 144121114 is about 524.2951860303.
Adding to 144121114 its reverse (411121441), we get a palindrome (555242555).
The spelling of 144121114 in words is "one hundred forty-four million, one hundred twenty-one thousand, one hundred fourteen".
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