Base | Representation |
---|---|
bin | 1100111011011… |
… | …1110001011111 |
3 | 10210001011201122 |
4 | 3032313301133 |
5 | 102340330421 |
6 | 5214201155 |
7 | 1225643165 |
oct | 316676137 |
9 | 123034648 |
10 | 54230111 |
11 | 2867a981 |
12 | 161b31bb |
13 | b309930 |
14 | 72b9235 |
15 | 4b632ab |
hex | 33b7c5f |
54230111 has 4 divisors (see below), whose sum is σ = 58401672. Its totient is φ = 50058552.
The previous prime is 54230107. The next prime is 54230117. The reversal of 54230111 is 11103245.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 54230111 - 22 = 54230107 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 54230111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54230117) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2085761 + ... + 2085786.
It is an arithmetic number, because the mean of its divisors is an integer number (14600418).
Almost surely, 254230111 is an apocalyptic number.
54230111 is a deficient number, since it is larger than the sum of its proper divisors (4171561).
54230111 is a wasteful number, since it uses less digits than its factorization.
54230111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4171560.
The product of its (nonzero) digits is 120, while the sum is 17.
The square root of 54230111 is about 7364.1096542624. The cubic root of 54230111 is about 378.5124461703.
Adding to 54230111 its reverse (11103245), we get a palindrome (65333356).
The spelling of 54230111 in words is "fifty-four million, two hundred thirty thousand, one hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •