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2954802209 is a prime number
BaseRepresentation
bin1011000000011110…
…1011010000100001
321121220222111121212
42300013223100201
522022412132314
61205111355505
7133136255462
oct26007532041
97556874555
102954802209
1112869aa6a7
126a5682b95
1338121ab98
142005dcd69
15124616e3e
hexb01eb421

2954802209 has 2 divisors, whose sum is σ = 2954802210. Its totient is φ = 2954802208.

The previous prime is 2954802197. The next prime is 2954802211. The reversal of 2954802209 is 9022084592.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2927134609 + 27667600 = 54103^2 + 5260^2 .

It is a cyclic number.

It is not a de Polignac number, because 2954802209 - 212 = 2954798113 is a prime.

It is a super-2 number, since 2×29548022092 = 17461712188622559362, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 2954802211, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2954802259) 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, 1477401104 + 1477401105.

It is an arithmetic number, because the mean of its divisors is an integer number (1477401105).

Almost surely, 22954802209 is an apocalyptic number.

It is an amenable number.

2954802209 is a deficient number, since it is larger than the sum of its proper divisors (1).

2954802209 is an equidigital number, since it uses as much as digits as its factorization.

2954802209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 2954802209 is about 54358.0923966248. The cubic root of 2954802209 is about 1434.9699450216.

The spelling of 2954802209 in words is "two billion, nine hundred fifty-four million, eight hundred two thousand, two hundred nine".