Base | Representation |
---|---|
bin | 111001101001… |
… | …0111010110101 |
3 | 2002212112121101 |
4 | 1303102322311 |
5 | 30214132203 |
6 | 2555450101 |
7 | 514620526 |
oct | 163227265 |
9 | 62775541 |
10 | 30224053 |
11 | 16073862 |
12 | a156931 |
13 | 6352c72 |
14 | 402a84d |
15 | 29c041d |
hex | 1cd2eb5 |
30224053 has 2 divisors, whose sum is σ = 30224054. Its totient is φ = 30224052.
The previous prime is 30224027. The next prime is 30224059. The reversal of 30224053 is 35042203.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 16630084 + 13593969 = 4078^2 + 3687^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30224053 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 30224053.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30224059) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15112026 + 15112027.
It is an arithmetic number, because the mean of its divisors is an integer number (15112027).
Almost surely, 230224053 is an apocalyptic number.
It is an amenable number.
30224053 is a deficient number, since it is larger than the sum of its proper divisors (1).
30224053 is an equidigital number, since it uses as much as digits as its factorization.
30224053 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 720, while the sum is 19.
The square root of 30224053 is about 5497.6406757808. The cubic root of 30224053 is about 311.4948714660.
Adding to 30224053 its reverse (35042203), we get a palindrome (65266256).
The spelling of 30224053 in words is "thirty million, two hundred twenty-four thousand, fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •