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2954249609 is a prime number
BaseRepresentation
bin1011000000010110…
…0100010110001001
321121212221102121012
42300011210112021
522022241441414
61205051453305
7133131464423
oct26005442611
97555842535
102954249609
111286662503
126a5457235
133810864bc
142004d7813
1512455833e
hexb0164589

2954249609 has 2 divisors, whose sum is σ = 2954249610. Its totient is φ = 2954249608.

The previous prime is 2954249591. The next prime is 2954249611. The reversal of 2954249609 is 9069424592.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2157881209 + 796368400 = 46453^2 + 28220^2 .

It is a cyclic number.

It is not a de Polignac number, because 2954249609 - 216 = 2954184073 is a prime.

Together with 2954249611, 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 (2954249659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1477124804 + 1477124805.

It is an arithmetic number, because the mean of its divisors is an integer number (1477124805).

Almost surely, 22954249609 is an apocalyptic number.

It is an amenable number.

2954249609 is a deficient number, since it is larger than the sum of its proper divisors (1).

2954249609 is an equidigital number, since it uses as much as digits as its factorization.

2954249609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1399680, while the sum is 50.

The square root of 2954249609 is about 54353.0091991235. The cubic root of 2954249609 is about 1434.8804845689.

The spelling of 2954249609 in words is "two billion, nine hundred fifty-four million, two hundred forty-nine thousand, six hundred nine".