Base | Representation |
---|---|
bin | 1100111011011… |
… | …1110111100111 |
3 | 10210001012021011 |
4 | 3032313313213 |
5 | 102340334003 |
6 | 5214203051 |
7 | 1225644265 |
oct | 316676747 |
9 | 123035234 |
10 | 54230503 |
11 | 286801a8 |
12 | 161b3487 |
13 | b309b72 |
14 | 72b9435 |
15 | 4b6346d |
hex | 33b7de7 |
54230503 has 6 divisors (see below), whose sum is σ = 57235344. Its totient is φ = 51375924.
The previous prime is 54230479. The next prime is 54230507. The reversal of 54230503 is 30503245.
It is not a de Polignac number, because 54230503 - 217 = 54099431 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 (54230507) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74751 + ... + 75472.
It is an arithmetic number, because the mean of its divisors is an integer number (9539224).
Almost surely, 254230503 is an apocalyptic number.
54230503 is a deficient number, since it is larger than the sum of its proper divisors (3004841).
54230503 is a wasteful number, since it uses less digits than its factorization.
54230503 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 150261 (or 150242 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 22.
The square root of 54230503 is about 7364.1362697875. The cubic root of 54230503 is about 378.5133581884.
Adding to 54230503 its reverse (30503245), we get a palindrome (84733748).
The spelling of 54230503 in words is "fifty-four million, two hundred thirty thousand, five hundred three".
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