Base | Representation |
---|---|
bin | 11010111001110111… |
… | …11101000001011001 |
3 | 1101021122011102200221 |
4 | 31130323331001121 |
5 | 214040143402301 |
6 | 10345135400041 |
7 | 1020640004305 |
oct | 153473750131 |
9 | 41248142627 |
10 | 14444122201 |
11 | 614236a883 |
12 | 2971383021 |
13 | 149262b392 |
14 | 9b0484d05 |
15 | 59810eda1 |
hex | 35cefd059 |
14444122201 has 4 divisors (see below), whose sum is σ = 14444940004. Its totient is φ = 14443304400.
The previous prime is 14444122193. The next prime is 14444122309. The reversal of 14444122201 is 10222144441.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10222144441 = 137 ⋅74614193.
It can be written as a sum of positive squares in 2 ways, for example, as 8975667600 + 5468454601 = 94740^2 + 73949^2 .
It is a cyclic number.
It is not a de Polignac number, because 14444122201 - 23 = 14444122193 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14444122801) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381810 + ... + 417931.
It is an arithmetic number, because the mean of its divisors is an integer number (3611235001).
Almost surely, 214444122201 is an apocalyptic number.
It is an amenable number.
14444122201 is a deficient number, since it is larger than the sum of its proper divisors (817803).
14444122201 is an equidigital number, since it uses as much as digits as its factorization.
14444122201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 817802.
The product of its (nonzero) digits is 2048, while the sum is 25.
Adding to 14444122201 its reverse (10222144441), we get a palindrome (24666266642).
The spelling of 14444122201 in words is "fourteen billion, four hundred forty-four million, one hundred twenty-two thousand, two hundred one".
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