Base | Representation |
---|---|
bin | 10011101110001… |
… | …100000000010001 |
3 | 212001121012000211 |
4 | 103232030000101 |
5 | 1134200444042 |
6 | 52455444121 |
7 | 11125250563 |
oct | 2356140021 |
9 | 761535024 |
10 | 330874897 |
11 | 15a852231 |
12 | 92986641 |
13 | 5371b082 |
14 | 31d2d333 |
15 | 1e0ac017 |
hex | 13b8c011 |
330874897 has 2 divisors, whose sum is σ = 330874898. Its totient is φ = 330874896.
The previous prime is 330874883. The next prime is 330874903. The reversal of 330874897 is 798478033.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 258437776 + 72437121 = 16076^2 + 8511^2 .
It is a cyclic number.
It is not a de Polignac number, because 330874897 - 227 = 196657169 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 330874897.
It is not a weakly prime, because it can be changed into another prime (330874837) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165437448 + 165437449.
It is an arithmetic number, because the mean of its divisors is an integer number (165437449).
Almost surely, 2330874897 is an apocalyptic number.
It is an amenable number.
330874897 is a deficient number, since it is larger than the sum of its proper divisors (1).
330874897 is an equidigital number, since it uses as much as digits as its factorization.
330874897 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1016064, while the sum is 49.
The square root of 330874897 is about 18189.9669323504. The cubic root of 330874897 is about 691.6524819336.
The spelling of 330874897 in words is "three hundred thirty million, eight hundred seventy-four thousand, eight hundred ninety-seven".
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