Base | Representation |
---|---|
bin | 1100111101000… |
… | …0001101010001 |
3 | 10210020021000101 |
4 | 3033100031101 |
5 | 102402031233 |
6 | 5220252401 |
7 | 1226541031 |
oct | 317201521 |
9 | 123207011 |
10 | 54330193 |
11 | 28739095 |
12 | 16241101 |
13 | b343358 |
14 | 73038c1 |
15 | 4b82c7d |
hex | 33d0351 |
54330193 has 2 divisors, whose sum is σ = 54330194. Its totient is φ = 54330192.
The previous prime is 54330191. The next prime is 54330203. The reversal of 54330193 is 39103345.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 51151104 + 3179089 = 7152^2 + 1783^2 .
It is a cyclic number.
It is not a de Polignac number, because 54330193 - 21 = 54330191 is a prime.
Together with 54330191, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (54330191) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27165096 + 27165097.
It is an arithmetic number, because the mean of its divisors is an integer number (27165097).
Almost surely, 254330193 is an apocalyptic number.
It is an amenable number.
54330193 is a deficient number, since it is larger than the sum of its proper divisors (1).
54330193 is an equidigital number, since it uses as much as digits as its factorization.
54330193 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4860, while the sum is 28.
The square root of 54330193 is about 7370.9017765807. The cubic root of 54330193 is about 378.7451520835.
The spelling of 54330193 in words is "fifty-four million, three hundred thirty thousand, one hundred ninety-three".
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