Base | Representation |
---|---|
bin | 110010101011110111… |
… | …011100010000001101 |
3 | 12012110211120010220021 |
4 | 302223313130100031 |
5 | 1342424244421013 |
6 | 41000202422141 |
7 | 3634440152032 |
oct | 625367342015 |
9 | 165424503807 |
10 | 54423045133 |
11 | 21098432356 |
12 | a66a201951 |
13 | 51942111b2 |
14 | 28c3d27389 |
15 | 1637d31a8d |
hex | cabddc40d |
54423045133 has 8 divisors (see below), whose sum is σ = 54739713600. Its totient is φ = 54107087328.
The previous prime is 54423045101. The next prime is 54423045139. The reversal of 54423045133 is 33154032445.
It is a happy number.
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 54423045133 - 25 = 54423045101 is a prime.
It is a super-4 number, since 4×544230451334 (a number of 44 digits) contains 4444 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54423045139) 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 7 ways as a sum of consecutive naturals, for example, 23673 + ... + 330766.
It is an arithmetic number, because the mean of its divisors is an integer number (6842464200).
Almost surely, 254423045133 is an apocalyptic number.
It is an amenable number.
54423045133 is a deficient number, since it is larger than the sum of its proper divisors (316668467).
54423045133 is a wasteful number, since it uses less digits than its factorization.
54423045133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 355331.
The product of its (nonzero) digits is 86400, while the sum is 34.
Adding to 54423045133 its reverse (33154032445), we get a palindrome (87577077578).
The spelling of 54423045133 in words is "fifty-four billion, four hundred twenty-three million, forty-five thousand, one hundred thirty-three".
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