Base | Representation |
---|---|
bin | 100100001011011… |
… | …001111000010001 |
3 | 1120022010020102201 |
4 | 210023121320101 |
5 | 2220341004421 |
6 | 140121243201 |
7 | 21020103655 |
oct | 4413317021 |
9 | 1508106381 |
10 | 606969361 |
11 | 291689079 |
12 | 14b333501 |
13 | 98998b8b |
14 | 5a87ca65 |
15 | 38447b91 |
hex | 242d9e11 |
606969361 has 2 divisors, whose sum is σ = 606969362. Its totient is φ = 606969360.
The previous prime is 606969359. The next prime is 606969401. The reversal of 606969361 is 163969606.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 471107025 + 135862336 = 21705^2 + 11656^2 .
It is a cyclic number.
It is not a de Polignac number, because 606969361 - 21 = 606969359 is a prime.
Together with 606969359, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (606969761) 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, 303484680 + 303484681.
It is an arithmetic number, because the mean of its divisors is an integer number (303484681).
Almost surely, 2606969361 is an apocalyptic number.
It is an amenable number.
606969361 is a deficient number, since it is larger than the sum of its proper divisors (1).
606969361 is an equidigital number, since it uses as much as digits as its factorization.
606969361 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 314928, while the sum is 46.
The square root of 606969361 is about 24636.7481823393. The cubic root of 606969361 is about 846.6857613614.
The spelling of 606969361 in words is "six hundred six million, nine hundred sixty-nine thousand, three hundred sixty-one".
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