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71417701 is a prime number
BaseRepresentation
bin1000100000110…
…11111101100101
311222101101200001
410100123331211
5121240331301
611030421301
71525016605
oct420337545
9158341601
1071417701
113734a1a3
121bb01831
1311a46bc4
1496b0c05
15640ac01
hex441bf65

71417701 has 2 divisors, whose sum is σ = 71417702. Its totient is φ = 71417700.

The previous prime is 71417683. The next prime is 71417719. The reversal of 71417701 is 10771417.

It is a balanced prime because it is at equal distance from previous prime (71417683) and next prime (71417719).

It can be written as a sum of positive squares in only one way, i.e., 40068900 + 31348801 = 6330^2 + 5599^2 .

It is an emirp because it is prime and its reverse (10771417) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 71417701 - 25 = 71417669 is a prime.

It is a super-2 number, since 2×714177012 = 10200976032250802, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 71417701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71417761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35708850 + 35708851.

It is an arithmetic number, because the mean of its divisors is an integer number (35708851).

Almost surely, 271417701 is an apocalyptic number.

It is an amenable number.

71417701 is a deficient number, since it is larger than the sum of its proper divisors (1).

71417701 is an equidigital number, since it uses as much as digits as its factorization.

71417701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1372, while the sum is 28.

The square root of 71417701 is about 8450.8994195884. The cubic root of 71417701 is about 414.8922176185.

The spelling of 71417701 in words is "seventy-one million, four hundred seventeen thousand, seven hundred one".