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6832892981 is a prime number
BaseRepresentation
bin1100101110100010…
…11010110000110101
3122122012021221001102
412113101122300311
5102443210033411
63050004335445
7331216426535
oct62721326065
918565257042
106832892981
112996a986a2
1213a83a4585
1384b7c7655
1448b69b4c5
1529ed0ad3b
hex19745ac35

6832892981 has 2 divisors, whose sum is σ = 6832892982. Its totient is φ = 6832892980.

The previous prime is 6832892939. The next prime is 6832893017. The reversal of 6832892981 is 1892982386.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3815038756 + 3017854225 = 61766^2 + 54935^2 .

It is a cyclic number.

It is not a de Polignac number, because 6832892981 - 214 = 6832876597 is a prime.

It is a super-2 number, since 2×68328929812 = 93376852979598132722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6832892921) 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, 3416446490 + 3416446491.

It is an arithmetic number, because the mean of its divisors is an integer number (3416446491).

Almost surely, 26832892981 is an apocalyptic number.

It is an amenable number.

6832892981 is a deficient number, since it is larger than the sum of its proper divisors (1).

6832892981 is an equidigital number, since it uses as much as digits as its factorization.

6832892981 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2985984, while the sum is 56.

The square root of 6832892981 is about 82661.3149000184. The cubic root of 6832892981 is about 1897.5863146411.

The spelling of 6832892981 in words is "six billion, eight hundred thirty-two million, eight hundred ninety-two thousand, nine hundred eighty-one".