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6875074189 is a prime number
BaseRepresentation
bin1100110011100100…
…10100111010001101
3122202010122221210101
412121302110322031
5103040004333224
63054112411101
7332241111034
oct63162247215
918663587711
106875074189
112a08888aa5
1213ba546a91
13857475c49
1449311b71b
152a388e044
hex199c94e8d

6875074189 has 2 divisors, whose sum is σ = 6875074190. Its totient is φ = 6875074188.

The previous prime is 6875074169. The next prime is 6875074211. The reversal of 6875074189 is 9814705786.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5954437225 + 920636964 = 77165^2 + 30342^2 .

It is a cyclic number.

It is not a de Polignac number, because 6875074189 - 215 = 6875041421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6875074139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3437537094 + 3437537095.

It is an arithmetic number, because the mean of its divisors is an integer number (3437537095).

Almost surely, 26875074189 is an apocalyptic number.

It is an amenable number.

6875074189 is a deficient number, since it is larger than the sum of its proper divisors (1).

6875074189 is an equidigital number, since it uses as much as digits as its factorization.

6875074189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3386880, while the sum is 55.

The square root of 6875074189 is about 82916.0671341809. The cubic root of 6875074189 is about 1901.4830700468.

The spelling of 6875074189 in words is "six billion, eight hundred seventy-five million, seventy-four thousand, one hundred eighty-nine".