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41064165281 is a prime number
BaseRepresentation
bin100110001111100111…
…010110111110100001
310220222211110201211102
4212033213112332201
51133044411242111
630510431324145
72652415434326
oct461747267641
9126884421742
1041064165281
1116462718187
127b60380655
133b45697569
141db7a5cb4d
15110514013b
hex98f9d6fa1

41064165281 has 2 divisors, whose sum is σ = 41064165282. Its totient is φ = 41064165280.

The previous prime is 41064165269. The next prime is 41064165347. The reversal of 41064165281 is 18256146014.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28650640225 + 12413525056 = 169265^2 + 111416^2 .

It is a cyclic number.

It is not a de Polignac number, because 41064165281 - 26 = 41064165217 is a prime.

It is a super-2 number, since 2×410641652812 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (41064165481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20532082640 + 20532082641.

It is an arithmetic number, because the mean of its divisors is an integer number (20532082641).

Almost surely, 241064165281 is an apocalyptic number.

It is an amenable number.

41064165281 is a deficient number, since it is larger than the sum of its proper divisors (1).

41064165281 is an equidigital number, since it uses as much as digits as its factorization.

41064165281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 38.

The spelling of 41064165281 in words is "forty-one billion, sixty-four million, one hundred sixty-five thousand, two hundred eighty-one".