Base | Representation |
---|---|
bin | 111111011011111… |
… | …110001011110111 |
3 | 2202011122220022002 |
4 | 333123332023313 |
5 | 4134430002312 |
6 | 253335325515 |
7 | 35242243211 |
oct | 7733761367 |
9 | 2664586262 |
10 | 1064297207 |
11 | 4a684a276 |
12 | 25852089b |
13 | 13c66007c |
14 | a14c75b1 |
15 | 636824c2 |
hex | 3f6fe2f7 |
1064297207 has 2 divisors, whose sum is σ = 1064297208. Its totient is φ = 1064297206.
The previous prime is 1064297183. The next prime is 1064297209. The reversal of 1064297207 is 7027924601.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1064297207 - 210 = 1064296183 is a prime.
It is a super-2 number, since 2×10642972072 = 2265457089656001698, which contains 22 as substring.
Together with 1064297209, 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 (1064297209) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532148603 + 532148604.
It is an arithmetic number, because the mean of its divisors is an integer number (532148604).
Almost surely, 21064297207 is an apocalyptic number.
1064297207 is a deficient number, since it is larger than the sum of its proper divisors (1).
1064297207 is an equidigital number, since it uses as much as digits as its factorization.
1064297207 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 42336, while the sum is 38.
The square root of 1064297207 is about 32623.5682750983. The cubic root of 1064297207 is about 1020.9887909292.
The spelling of 1064297207 in words is "one billion, sixty-four million, two hundred ninety-seven thousand, two hundred seven".
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