Search a number
-
+
6875074231 is a prime number
BaseRepresentation
bin1100110011100100…
…10100111010110111
3122202010122221211221
412121302110322313
5103040004333411
63054112411211
7332241111124
oct63162247267
918663587757
106875074231
112a08889033
1213ba546b07
13857475c7c
1449311b74b
152a388e071
hex199c94eb7

6875074231 has 2 divisors, whose sum is σ = 6875074232. Its totient is φ = 6875074230.

The previous prime is 6875074211. The next prime is 6875074253. The reversal of 6875074231 is 1324705786.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6875074231 - 219 = 6874549943 is a prime.

It is a super-2 number, since 2×68750742312 = 94533291363520482722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6875074211) 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, 3437537115 + 3437537116.

It is an arithmetic number, because the mean of its divisors is an integer number (3437537116).

Almost surely, 26875074231 is an apocalyptic number.

6875074231 is a deficient number, since it is larger than the sum of its proper divisors (1).

6875074231 is an equidigital number, since it uses as much as digits as its factorization.

6875074231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 282240, while the sum is 43.

The square root of 6875074231 is about 82916.0673874491. The cubic root of 6875074231 is about 1901.4830739188.

The spelling of 6875074231 in words is "six billion, eight hundred seventy-five million, seventy-four thousand, two hundred thirty-one".