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6748710289 is a prime number
BaseRepresentation
bin1100100100100000…
…10010010110010001
3122102022220000002221
412102100102112101
5102310132212124
63033400141041
7326145043126
oct62220222621
918368800087
106748710289
11295351aa22
121384167781
138372314c9
1448042674d
1529772cce4
hex192412591

6748710289 has 2 divisors, whose sum is σ = 6748710290. Its totient is φ = 6748710288.

The previous prime is 6748710253. The next prime is 6748710359. The reversal of 6748710289 is 9820178476.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3722830225 + 3025880064 = 61015^2 + 55008^2 .

It is a cyclic number.

It is not a de Polignac number, because 6748710289 - 27 = 6748710161 is a prime.

It is not a weakly prime, because it can be changed into another prime (6748710239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3374355144 + 3374355145.

It is an arithmetic number, because the mean of its divisors is an integer number (3374355145).

Almost surely, 26748710289 is an apocalyptic number.

It is an amenable number.

6748710289 is a deficient number, since it is larger than the sum of its proper divisors (1).

6748710289 is an equidigital number, since it uses as much as digits as its factorization.

6748710289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1354752, while the sum is 52.

The square root of 6748710289 is about 82150.5343196257. The cubic root of 6748710289 is about 1889.7612016913.

The spelling of 6748710289 in words is "six billion, seven hundred forty-eight million, seven hundred ten thousand, two hundred eighty-nine".