Base | Representation |
---|---|
bin | 1000001010110001010… |
… | …0100011100010111111 |
3 | 111102012211200210100002 |
4 | 2002230110203202333 |
5 | 4244343441214403 |
6 | 144244451224515 |
7 | 13065336341534 |
oct | 2025424434277 |
9 | 442184623302 |
10 | 140330023103 |
11 | 54571704406 |
12 | 232442a813b |
13 | 1030507243a |
14 | 6b133b8d8b |
15 | 39b4bb1188 |
hex | 20ac5238bf |
140330023103 has 4 divisors (see below), whose sum is σ = 140344621560. Its totient is φ = 140315424648.
The previous prime is 140330023061. The next prime is 140330023117. The reversal of 140330023103 is 301320033041.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301320033041 = 1567 ⋅192291023.
It is a cyclic number.
It is not a de Polignac number, because 140330023103 - 26 = 140330023039 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 (140330023003) 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, 7284800 + ... + 7304037.
It is an arithmetic number, because the mean of its divisors is an integer number (35086155390).
Almost surely, 2140330023103 is an apocalyptic number.
140330023103 is a deficient number, since it is larger than the sum of its proper divisors (14598457).
140330023103 is an equidigital number, since it uses as much as digits as its factorization.
140330023103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14598456.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 140330023103 its reverse (301320033041), we get a palindrome (441650056144).
The spelling of 140330023103 in words is "one hundred forty billion, three hundred thirty million, twenty-three thousand, one hundred three".
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