Base | Representation |
---|---|
bin | 1000001010101010111… |
… | …0101001110010110001 |
3 | 111102010222102121211221 |
4 | 2002222232221302301 |
5 | 4244320121410001 |
6 | 144242054505041 |
7 | 13064563313011 |
oct | 2025256516261 |
9 | 442128377757 |
10 | 140303310001 |
11 | 54558619468 |
12 | 23237365181 |
13 | 102cc67b57a |
14 | 6b0da23c41 |
15 | 39b26861a1 |
hex | 20aaba9cb1 |
140303310001 has 4 divisors (see below), whose sum is σ = 140318837604. Its totient is φ = 140287782400.
The previous prime is 140303309981. The next prime is 140303310013. The reversal of 140303310001 is 100013303041.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 137422197025 + 2881112976 = 370705^2 + 53676^2 .
It is a cyclic number.
It is not a de Polignac number, because 140303310001 - 25 = 140303309969 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (140303310601) 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, 7750240 + ... + 7768321.
It is an arithmetic number, because the mean of its divisors is an integer number (35079709401).
Almost surely, 2140303310001 is an apocalyptic number.
It is an amenable number.
140303310001 is a deficient number, since it is larger than the sum of its proper divisors (15527603).
140303310001 is an equidigital number, since it uses as much as digits as its factorization.
140303310001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15527602.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 140303310001 its reverse (100013303041), we get a palindrome (240316613042).
The spelling of 140303310001 in words is "one hundred forty billion, three hundred three million, three hundred ten thousand, one".
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