Base | Representation |
---|---|
bin | 1100111001100… |
… | …0010111000011 |
3 | 10202210122020011 |
4 | 3032120113003 |
5 | 102322221233 |
6 | 5211325351 |
7 | 1224566104 |
oct | 316302703 |
9 | 122718204 |
10 | 54101443 |
11 | 285a2240 |
12 | 16150857 |
13 | b2931b6 |
14 | 72843ab |
15 | 4b3a0cd |
hex | 33985c3 |
54101443 has 16 divisors (see below), whose sum is σ = 61457760. Its totient is φ = 47174400.
The previous prime is 54101413. The next prime is 54101461. The reversal of 54101443 is 34410145.
54101443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 54101443 - 29 = 54100931 is a prime.
It is a super-2 number, since 2×541014432 = 5853932269364498, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (54101413) 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 15 ways as a sum of consecutive naturals, for example, 57271 + ... + 58207.
It is an arithmetic number, because the mean of its divisors is an integer number (3841110).
Almost surely, 254101443 is an apocalyptic number.
54101443 is a deficient number, since it is larger than the sum of its proper divisors (7356317).
54101443 is a wasteful number, since it uses less digits than its factorization.
54101443 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1158.
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 54101443 is about 7355.3683116483. The cubic root of 54101443 is about 378.2128524145.
Adding to 54101443 its reverse (34410145), we get a palindrome (88511588).
The spelling of 54101443 in words is "fifty-four million, one hundred one thousand, four hundred forty-three".
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