Base | Representation |
---|---|
bin | 111001010110… |
… | …1001001101001 |
3 | 2002120200101202 |
4 | 1302231021221 |
5 | 30144204403 |
6 | 2552253545 |
7 | 513404516 |
oct | 162551151 |
9 | 62520352 |
10 | 30069353 |
11 | 15a78606 |
12 | a0a12b5 |
13 | 62ca722 |
14 | 3dca30d |
15 | 298e688 |
hex | 1cad269 |
30069353 has 2 divisors, whose sum is σ = 30069354. Its totient is φ = 30069352.
The previous prime is 30069313. The next prime is 30069367. The reversal of 30069353 is 35396003.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 29997529 + 71824 = 5477^2 + 268^2 .
It is a cyclic number.
It is not a de Polignac number, because 30069353 - 210 = 30068329 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (30069313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15034676 + 15034677.
It is an arithmetic number, because the mean of its divisors is an integer number (15034677).
Almost surely, 230069353 is an apocalyptic number.
It is an amenable number.
30069353 is a deficient number, since it is larger than the sum of its proper divisors (1).
30069353 is an equidigital number, since it uses as much as digits as its factorization.
30069353 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7290, while the sum is 29.
The square root of 30069353 is about 5483.5529540618. The cubic root of 30069353 is about 310.9625062067.
The spelling of 30069353 in words is "thirty million, sixty-nine thousand, three hundred fifty-three".
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