Base | Representation |
---|---|
bin | 11010010011011001… |
… | …00100001101010101 |
3 | 1100110010202110010001 |
4 | 31021230210031111 |
5 | 212410024240201 |
6 | 10253124531301 |
7 | 1006640151643 |
oct | 151154441525 |
9 | 40403673101 |
10 | 14121321301 |
11 | 5a9713277a |
12 | 28a1250b31 |
13 | 14407a9329 |
14 | 97d658193 |
15 | 579aea301 |
hex | 349b24355 |
14121321301 has 4 divisors (see below), whose sum is σ = 14129378572. Its totient is φ = 14113264032.
The previous prime is 14121321271. The next prime is 14121321307. The reversal of 14121321301 is 10312312141.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10312312141 = 2591 ⋅3980051.
It can be written as a sum of positive squares in 2 ways, for example, as 350064100 + 13771257201 = 18710^2 + 117351^2 .
It is a cyclic number.
It is not a de Polignac number, because 14121321301 - 219 = 14120797013 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14121321307) 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, 4026006 + ... + 4029511.
It is an arithmetic number, because the mean of its divisors is an integer number (3532344643).
Almost surely, 214121321301 is an apocalyptic number.
It is an amenable number.
14121321301 is a deficient number, since it is larger than the sum of its proper divisors (8057271).
14121321301 is an equidigital number, since it uses as much as digits as its factorization.
14121321301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8057270.
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 14121321301 its reverse (10312312141), we get a palindrome (24433633442).
The spelling of 14121321301 in words is "fourteen billion, one hundred twenty-one million, three hundred twenty-one thousand, three hundred one".
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