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260064071 is a prime number
BaseRepresentation
bin11111000000001…
…00001101000111
3200010100121211122
433200010031013
51013034022241
641450024155
76305336201
oct1740041507
9603317748
10260064071
11123887a93
127311805b
1341b57487
1426779771
1517c7104b
hexf804347

260064071 has 2 divisors, whose sum is σ = 260064072. Its totient is φ = 260064070.

The previous prime is 260064067. The next prime is 260064121. The reversal of 260064071 is 170460062.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 260064071 - 22 = 260064067 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 260064071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260061071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130032035 + 130032036.

It is an arithmetic number, because the mean of its divisors is an integer number (130032036).

Almost surely, 2260064071 is an apocalyptic number.

260064071 is a deficient number, since it is larger than the sum of its proper divisors (1).

260064071 is an equidigital number, since it uses as much as digits as its factorization.

260064071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 260064071 is about 16126.5021315845. The cubic root of 260064071 is about 638.3028529433.

The spelling of 260064071 in words is "two hundred sixty million, sixty-four thousand, seventy-one".