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246161161 is a prime number
BaseRepresentation
bin11101010110000…
…01111100001001
3122011012021122001
432223001330021
51001004124121
640232031001
76046223011
oct1653017411
9564167561
10246161161
11116a51584
126a532461
133bcca2bc
142499ac41
1516926991
hexeac1f09

246161161 has 2 divisors, whose sum is σ = 246161162. Its totient is φ = 246161160.

The previous prime is 246161159. The next prime is 246161177. The reversal of 246161161 is 161161642.

246161161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 211527936 + 34633225 = 14544^2 + 5885^2 .

It is a cyclic number.

It is not a de Polignac number, because 246161161 - 21 = 246161159 is a prime.

Together with 246161159, 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 (246101161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123080580 + 123080581.

It is an arithmetic number, because the mean of its divisors is an integer number (123080581).

Almost surely, 2246161161 is an apocalyptic number.

It is an amenable number.

246161161 is a deficient number, since it is larger than the sum of its proper divisors (1).

246161161 is an equidigital number, since it uses as much as digits as its factorization.

246161161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 28.

The square root of 246161161 is about 15689.5239252184. The cubic root of 246161161 is about 626.7194559360.

The spelling of 246161161 in words is "two hundred forty-six million, one hundred sixty-one thousand, one hundred sixty-one".