Base | Representation |
---|---|
bin | 10011101011000… |
… | …011011010011111 |
3 | 212000001102222112 |
4 | 103223003122133 |
5 | 1133443201104 |
6 | 52430104235 |
7 | 11115256313 |
oct | 2353033237 |
9 | 760042875 |
10 | 330053279 |
11 | 15a340a06 |
12 | 9264b07b |
13 | 534c10ca |
14 | 31b97b43 |
15 | 1de9886e |
hex | 13ac369f |
330053279 has 2 divisors, whose sum is σ = 330053280. Its totient is φ = 330053278.
The previous prime is 330053183. The next prime is 330053281. The reversal of 330053279 is 972350033.
It is a strong prime.
It is an emirp because it is prime and its reverse (972350033) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 330053279 - 28 = 330053023 is a prime.
Together with 330053281, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (330053879) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165026639 + 165026640.
It is an arithmetic number, because the mean of its divisors is an integer number (165026640).
Almost surely, 2330053279 is an apocalyptic number.
330053279 is a deficient number, since it is larger than the sum of its proper divisors (1).
330053279 is an equidigital number, since it uses as much as digits as its factorization.
330053279 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 17010, while the sum is 32.
The square root of 330053279 is about 18167.3685216104. The cubic root of 330053279 is about 691.0795109432.
The spelling of 330053279 in words is "three hundred thirty million, fifty-three thousand, two hundred seventy-nine".
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