Base | Representation |
---|---|
bin | 111001100110… |
… | …1001000010101 |
3 | 2002211100002011 |
4 | 1303031020111 |
5 | 30212402331 |
6 | 2555144221 |
7 | 514461433 |
oct | 163151025 |
9 | 62740064 |
10 | 30200341 |
11 | 16057a66 |
12 | a145071 |
13 | 6345232 |
14 | 4021d53 |
15 | 29b83b1 |
hex | 1ccd215 |
30200341 has 2 divisors, whose sum is σ = 30200342. Its totient is φ = 30200340.
The previous prime is 30200323. The next prime is 30200369. The reversal of 30200341 is 14300203.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 22752900 + 7447441 = 4770^2 + 2729^2 .
It is an emirp because it is prime and its reverse (14300203) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 30200341 - 25 = 30200309 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30200371) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15100170 + 15100171.
It is an arithmetic number, because the mean of its divisors is an integer number (15100171).
Almost surely, 230200341 is an apocalyptic number.
It is an amenable number.
30200341 is a deficient number, since it is larger than the sum of its proper divisors (1).
30200341 is an equidigital number, since it uses as much as digits as its factorization.
30200341 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 72, while the sum is 13.
The square root of 30200341 is about 5495.4836911777. The cubic root of 30200341 is about 311.4133900179.
Adding to 30200341 its reverse (14300203), we get a palindrome (44500544).
The spelling of 30200341 in words is "thirty million, two hundred thousand, three hundred forty-one".
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