Base | Representation |
---|---|
bin | 111111111010000… |
… | …1111111010011111 |
3 | 12112110001222001011 |
4 | 1333310033322133 |
5 | 13342431344403 |
6 | 552442000051 |
7 | 104066061043 |
oct | 17764177237 |
9 | 5473058034 |
10 | 2144403103 |
11 | a00506877 |
12 | 4ba1a6027 |
13 | 28236689b |
14 | 164b28023 |
15 | c83d8a6d |
hex | 7fd0fe9f |
2144403103 has 8 divisors (see below), whose sum is σ = 2273842800. Its totient is φ = 2015329920.
The previous prime is 2144403073. The next prime is 2144403119. The reversal of 2144403103 is 3013044412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2144403103 - 229 = 1607532191 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 (2144403133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79528 + ... + 103021.
It is an arithmetic number, because the mean of its divisors is an integer number (284230350).
Almost surely, 22144403103 is an apocalyptic number.
2144403103 is a deficient number, since it is larger than the sum of its proper divisors (129439697).
2144403103 is a wasteful number, since it uses less digits than its factorization.
2144403103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 183257.
The product of its (nonzero) digits is 1152, while the sum is 22.
The square root of 2144403103 is about 46307.7002560049. The cubic root of 2144403103 is about 1289.5419528358.
Adding to 2144403103 its reverse (3013044412), we get a palindrome (5157447515).
The spelling of 2144403103 in words is "two billion, one hundred forty-four million, four hundred three thousand, one hundred three".
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