Base | Representation |
---|---|
bin | 111101001110000… |
… | …1010000001100001 |
3 | 12022011100020121212 |
4 | 1322130022001201 |
5 | 13201333421231 |
6 | 535500355505 |
7 | 101622265325 |
oct | 17234120141 |
9 | 5264306555 |
10 | 2054201441 |
11 | 9645a7a46 |
12 | 493b45b95 |
13 | 269773c16 |
14 | 156b67985 |
15 | c051c42b |
hex | 7a70a061 |
2054201441 has 4 divisors (see below), whose sum is σ = 2084861232. Its totient is φ = 2023541652.
The previous prime is 2054201419. The next prime is 2054201447. The reversal of 2054201441 is 1441024502.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1441024502 = 2 ⋅720512251.
It is a cyclic number.
It is not a de Polignac number, because 2054201441 - 222 = 2050007137 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2054201447) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15329795 + ... + 15329928.
It is an arithmetic number, because the mean of its divisors is an integer number (521215308).
Almost surely, 22054201441 is an apocalyptic number.
It is an amenable number.
2054201441 is a deficient number, since it is larger than the sum of its proper divisors (30659791).
2054201441 is an equidigital number, since it uses as much as digits as its factorization.
2054201441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30659790.
The product of its (nonzero) digits is 1280, while the sum is 23.
The square root of 2054201441 is about 45323.2990966015. The cubic root of 2054201441 is about 1271.2013434548.
Adding to 2054201441 its reverse (1441024502), we get a palindrome (3495225943).
The spelling of 2054201441 in words is "two billion, fifty-four million, two hundred one thousand, four hundred forty-one".
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