Base | Representation |
---|---|
bin | 1001001101000110… |
… | …11001111110111001 |
3 | 110202101211120210212 |
4 | 10212203121332321 |
5 | 40110044023334 |
6 | 2134211320505 |
7 | 233314314344 |
oct | 44643317671 |
9 | 13671746725 |
10 | 4941782969 |
11 | 2106564762 |
12 | b5abb0135 |
13 | 609a87346 |
14 | 34c46945b |
15 | 1ddca6ece |
hex | 1268d9fb9 |
4941782969 has 2 divisors, whose sum is σ = 4941782970. Its totient is φ = 4941782968.
The previous prime is 4941782957. The next prime is 4941782971. The reversal of 4941782969 is 9692871494.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 4402986025 + 538796944 = 66355^2 + 23212^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4941782969 is a prime.
It is a super-2 number, since 2×49417829692 = 48842437825396909922, which contains 22 as substring.
Together with 4941782971, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (4941785969) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2470891484 + 2470891485.
It is an arithmetic number, because the mean of its divisors is an integer number (2470891485).
Almost surely, 24941782969 is an apocalyptic number.
It is an amenable number.
4941782969 is a deficient number, since it is larger than the sum of its proper divisors (1).
4941782969 is an equidigital number, since it uses as much as digits as its factorization.
4941782969 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 7838208, while the sum is 59.
The square root of 4941782969 is about 70297.8162463102. The cubic root of 4941782969 is about 1703.3133728469.
The spelling of 4941782969 in words is "four billion, nine hundred forty-one million, seven hundred eighty-two thousand, nine hundred sixty-nine".
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