Base | Representation |
---|---|
bin | 111001111010… |
… | …0001011111001 |
3 | 2010010110112001 |
4 | 1303310023321 |
5 | 30233012223 |
6 | 3002421001 |
7 | 516026014 |
oct | 163641371 |
9 | 63113461 |
10 | 30360313 |
11 | 16157175 |
12 | a201761 |
13 | 639cca9 |
14 | 406437b |
15 | 29ea9ad |
hex | 1cf42f9 |
30360313 has 12 divisors (see below), whose sum is σ = 31764432. Its totient is φ = 29010960.
The previous prime is 30360311. The next prime is 30360329. The reversal of 30360313 is 31306303.
It is not a de Polignac number, because 30360313 - 21 = 30360311 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30360311) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91558 + ... + 91888.
It is an arithmetic number, because the mean of its divisors is an integer number (2647036).
Almost surely, 230360313 is an apocalyptic number.
It is an amenable number.
30360313 is a deficient number, since it is larger than the sum of its proper divisors (1404119).
30360313 is an equidigital number, since it uses as much as digits as its factorization.
30360313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 472 (or 435 counting only the distinct ones).
The product of its (nonzero) digits is 486, while the sum is 19.
The square root of 30360313 is about 5510.0193284597. The cubic root of 30360313 is about 311.9622769700.
Adding to 30360313 its reverse (31306303), we get a palindrome (61666616).
The spelling of 30360313 in words is "thirty million, three hundred sixty thousand, three hundred thirteen".
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