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9830941361 is a prime number
BaseRepresentation
bin10010010011111100…
…00100001010110001
3221101010122120021022
421021332010022301
5130113210110421
64303303105225
7465422423423
oct111176041261
927333576238
109830941361
11419534582a
121aa4442215
13c08977787
14693916813
153c81167ab
hex249f842b1

9830941361 has 2 divisors, whose sum is σ = 9830941362. Its totient is φ = 9830941360.

The previous prime is 9830941357. The next prime is 9830941363. The reversal of 9830941361 is 1631490389.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7378810000 + 2452131361 = 85900^2 + 49519^2 .

It is a cyclic number.

It is not a de Polignac number, because 9830941361 - 22 = 9830941357 is a prime.

It is a super-3 number, since 3×98309413613 (a number of 31 digits) contains 333 as substring.

Together with 9830941363, 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 (9830941363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4915470680 + 4915470681.

It is an arithmetic number, because the mean of its divisors is an integer number (4915470681).

Almost surely, 29830941361 is an apocalyptic number.

It is an amenable number.

9830941361 is a deficient number, since it is larger than the sum of its proper divisors (1).

9830941361 is an equidigital number, since it uses as much as digits as its factorization.

9830941361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 9830941361 is about 99151.1036801911. The cubic root of 9830941361 is about 2142.2247629885.

The spelling of 9830941361 in words is "nine billion, eight hundred thirty million, nine hundred forty-one thousand, three hundred sixty-one".