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71160701 is a prime number
BaseRepresentation
bin1000011110111…
…01001101111101
311221220100010112
410033131031331
5121204120301
611021115405
71522566413
oct417351575
9157810115
1071160701
11371940a7
121b9b8b65
1311986c31
1496452b3
1563a99bb
hex43dd37d

71160701 has 2 divisors, whose sum is σ = 71160702. Its totient is φ = 71160700.

The previous prime is 71160659. The next prime is 71160703. The reversal of 71160701 is 10706117.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60435076 + 10725625 = 7774^2 + 3275^2 .

It is a cyclic number.

It is not a de Polignac number, because 71160701 - 226 = 4051837 is a prime.

It is a super-2 number, since 2×711607012 = 10127690733622802, which contains 22 as substring.

Together with 71160703, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71160703) 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, 35580350 + 35580351.

It is an arithmetic number, because the mean of its divisors is an integer number (35580351).

Almost surely, 271160701 is an apocalyptic number.

It is an amenable number.

71160701 is a deficient number, since it is larger than the sum of its proper divisors (1).

71160701 is an equidigital number, since it uses as much as digits as its factorization.

71160701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 294, while the sum is 23.

The square root of 71160701 is about 8435.6802333896. The cubic root of 71160701 is about 414.3939496546.

Adding to 71160701 its reverse (10706117), we get a palindrome (81866818).

The spelling of 71160701 in words is "seventy-one million, one hundred sixty thousand, seven hundred one".