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160033141 = 1816171433
BaseRepresentation
bin10011000100111…
…10100101110101
3102011010112012101
421202132211311
5311432030031
623514022101
73652154632
oct1142364565
9364115171
10160033141
11823752a4
1245717931
1327202888
141737b189
15e0b2361
hex989e975

160033141 has 8 divisors (see below), whose sum is σ = 161290584. Its totient is φ = 158780160.

The previous prime is 160033117. The next prime is 160033151. The reversal of 160033141 is 141330061.

It can be written as a sum of positive squares in 4 ways, for example, as 894916 + 159138225 = 946^2 + 12615^2 .

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 160033141 - 25 = 160033109 is a prime.

It is a super-2 number, since 2×1600331412 = 51221212436651762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160033151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110961 + ... + 112393.

It is an arithmetic number, because the mean of its divisors is an integer number (20161323).

Almost surely, 2160033141 is an apocalyptic number.

It is an amenable number.

160033141 is a deficient number, since it is larger than the sum of its proper divisors (1257443).

160033141 is a wasteful number, since it uses less digits than its factorization.

160033141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2231.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 160033141 is about 12650.4205858936. The cubic root of 160033141 is about 542.9210034456.

The spelling of 160033141 in words is "one hundred sixty million, thirty-three thousand, one hundred forty-one".

Divisors: 1 181 617 1433 111677 259373 884161 160033141