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160112641 = 1312316357
BaseRepresentation
bin10011000101100…
…10000000000001
3102011021120020211
421202302000001
5311442101031
623515434121
73652635463
oct1142620001
9364246224
10160112641
1182419aa7
1245755941
132722cb10
141739c133
15e0cabb1
hex98b2001

160112641 has 4 divisors (see below), whose sum is σ = 172429012. Its totient is φ = 147796272.

The previous prime is 160112611. The next prime is 160112651. The reversal of 160112641 is 146211061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 146211061 = 197695319.

It can be written as a sum of positive squares in 2 ways, for example, as 32535616 + 127577025 = 5704^2 + 11295^2 .

It is not a de Polignac number, because 160112641 - 223 = 151724033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160112611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6158166 + ... + 6158191.

It is an arithmetic number, because the mean of its divisors is an integer number (43107253).

Almost surely, 2160112641 is an apocalyptic number.

It is an amenable number.

160112641 is a deficient number, since it is larger than the sum of its proper divisors (12316371).

160112641 is a wasteful number, since it uses less digits than its factorization.

160112641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12316370.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 160112641 is about 12653.5623837716. The cubic root of 160112641 is about 543.0108912322.

The spelling of 160112641 in words is "one hundred sixty million, one hundred twelve thousand, six hundred forty-one".

Divisors: 1 13 12316357 160112641