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260065271 is a prime number
BaseRepresentation
bin11111000000001…
…00011111110111
3200010100200111002
433200010133313
51013034042041
641450033515
76305342534
oct1740043767
9603320432
10260065271
11123888984
127311889b
1341b57b9b
1426779d8b
1517c7159b
hexf8047f7

260065271 has 2 divisors, whose sum is σ = 260065272. Its totient is φ = 260065270.

The previous prime is 260065237. The next prime is 260065277. The reversal of 260065271 is 172560062.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 260065271 - 26 = 260065207 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260065277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130032635 + 130032636.

It is an arithmetic number, because the mean of its divisors is an integer number (130032636).

Almost surely, 2260065271 is an apocalyptic number.

260065271 is a deficient number, since it is larger than the sum of its proper divisors (1).

260065271 is an equidigital number, since it uses as much as digits as its factorization.

260065271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 260065271 is about 16126.5393373780. The cubic root of 260065271 is about 638.3038347042.

The spelling of 260065271 in words is "two hundred sixty million, sixty-five thousand, two hundred seventy-one".