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160134305 = 5171999467
BaseRepresentation
bin10011000101101…
…11010010100001
3102011022122222012
421202313102201
5311443244210
623520122305
73653055602
oct1142672241
9364278865
10160134305
1182434301
1245766395
1327239936
14173a5da9
15e0d2305
hex98b74a1

160134305 has 16 divisors (see below), whose sum is σ = 204508800. Its totient is φ = 119953152.

The previous prime is 160134287. The next prime is 160134347. The reversal of 160134305 is 503431061.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 160134305 - 26 = 160134241 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12182 + ... + 21648.

It is an arithmetic number, because the mean of its divisors is an integer number (12781800).

Almost surely, 2160134305 is an apocalyptic number.

It is an amenable number.

160134305 is a deficient number, since it is larger than the sum of its proper divisors (44374495).

160134305 is a wasteful number, since it uses less digits than its factorization.

160134305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9688.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 160134305 is about 12654.4183983303. The cubic root of 160134305 is about 543.0353807777.

Adding to 160134305 its reverse (503431061), we get a palindrome (663565366).

The spelling of 160134305 in words is "one hundred sixty million, one hundred thirty-four thousand, three hundred five".

Divisors: 1 5 17 85 199 995 3383 9467 16915 47335 160939 804695 1883933 9419665 32026861 160134305