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160495201 = 1494572357
BaseRepresentation
bin10011001000011…
…11011001100001
3102012000000000201
421210033121201
5312041321301
623531545201
73656121016
oct1144173141
9365000021
10160495201
1182660469
12458bb201
1327334c99
141745b70d
15e154201
hex990f661

160495201 has 8 divisors (see below), whose sum is σ = 161994600. Its totient is φ = 159001728.

The previous prime is 160495187. The next prime is 160495207. The reversal of 160495201 is 102594061.

It can be written as a sum of positive squares in 4 ways, for example, as 6760000 + 153735201 = 2600^2 + 12399^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 160495201 - 25 = 160495169 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 160495201.

It is not an unprimeable number, because it can be changed into a prime (160495207) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 66915 + ... + 69271.

It is an arithmetic number, because the mean of its divisors is an integer number (20249325).

Almost surely, 2160495201 is an apocalyptic number.

It is an amenable number.

160495201 is a deficient number, since it is larger than the sum of its proper divisors (1499399).

160495201 is a wasteful number, since it uses less digits than its factorization.

160495201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2963.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 160495201 is about 12668.6700564819. The cubic root of 160495201 is about 543.4430224635.

The spelling of 160495201 in words is "one hundred sixty million, four hundred ninety-five thousand, two hundred one".

Divisors: 1 149 457 2357 68093 351193 1077149 160495201