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270071 is a prime number
BaseRepresentation
bin1000001111011110111
3111201110122
41001323313
532120241
65442155
72203244
oct1017367
9451418
10270071
111749aa
1211035b
1395c09
14705cb
155504b
hex41ef7

270071 has 2 divisors, whose sum is σ = 270072. Its totient is φ = 270070.

The previous prime is 270059. The next prime is 270073. The reversal of 270071 is 170072.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 270071 - 218 = 7927 is a prime.

Together with 270073, 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 (270073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135035 + 135036.

It is an arithmetic number, because the mean of its divisors is an integer number (135036).

2270071 is an apocalyptic number.

270071 is a deficient number, since it is larger than the sum of its proper divisors (1).

270071 is an equidigital number, since it uses as much as digits as its factorization.

270071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 98, while the sum is 17.

The square root of 270071 is about 519.6835575617. The cubic root of 270071 is about 64.6387055697.

Subtracting from 270071 its reverse (170072), we obtain a palindrome (99999).

The spelling of 270071 in words is "two hundred seventy thousand, seventy-one", and thus it is an iban number.