Base | Representation |
---|---|
bin | 111101001101111… |
… | …1100000001100111 |
3 | 12022011020022222020 |
4 | 1322123330001213 |
5 | 13201330102403 |
6 | 535455234223 |
7 | 101621636214 |
oct | 17233740147 |
9 | 5264208866 |
10 | 2054144103 |
11 | 964568960 |
12 | 493b18973 |
13 | 269753aab |
14 | 156b50b0b |
15 | c050a453 |
hex | 7a6fc067 |
2054144103 has 16 divisors (see below), whose sum is σ = 3084229632. Its totient is φ = 1204776000.
The previous prime is 2054144087. The next prime is 2054144129. The reversal of 2054144103 is 3014414502.
It is not a de Polignac number, because 2054144103 - 24 = 2054144087 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2054144143) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1002958 + ... + 1005003.
It is an arithmetic number, because the mean of its divisors is an integer number (192764352).
Almost surely, 22054144103 is an apocalyptic number.
2054144103 is a deficient number, since it is larger than the sum of its proper divisors (1030085529).
2054144103 is a wasteful number, since it uses less digits than its factorization.
2054144103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2008006.
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 2054144103 is about 45322.6665477661. Note that the first 3 decimals coincide. The cubic root of 2054144103 is about 1271.1895158545.
Adding to 2054144103 its reverse (3014414502), we get a palindrome (5068558605).
The spelling of 2054144103 in words is "two billion, fifty-four million, one hundred forty-four thousand, one hundred three".
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