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160505071 is a prime number
BaseRepresentation
bin10011001000100…
…01110011101111
3102012000111120021
421210101303233
5312042130241
623532103011
73656161546
oct1144216357
9365014507
10160505071
1182667921
1245904a67
132733961c
141746115d
15e1570d1
hex9911cef

160505071 has 2 divisors, whose sum is σ = 160505072. Its totient is φ = 160505070.

The previous prime is 160505069. The next prime is 160505083. The reversal of 160505071 is 170505061.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 160505071 - 21 = 160505069 is a prime.

Together with 160505069, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160505771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80252535 + 80252536.

It is an arithmetic number, because the mean of its divisors is an integer number (80252536).

Almost surely, 2160505071 is an apocalyptic number.

160505071 is a deficient number, since it is larger than the sum of its proper divisors (1).

160505071 is an equidigital number, since it uses as much as digits as its factorization.

160505071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 160505071 is about 12669.0595941451. The cubic root of 160505071 is about 543.4541623037.

The spelling of 160505071 in words is "one hundred sixty million, five hundred five thousand, seventy-one".