Search a number
-
+
160213 = 1311223
BaseRepresentation
bin100111000111010101
322010202211
4213013111
520111323
63233421
71235044
oct470725
9263684
10160213
11aa409
1278871
1357c01
144255b
153270d
hex271d5

160213 has 4 divisors (see below), whose sum is σ = 161568. Its totient is φ = 158860.

The previous prime is 160207. The next prime is 160217. The reversal of 160213 is 312061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 312061 = 313997.

It is a cyclic number.

It is not a de Polignac number, because 160213 - 29 = 159701 is a prime.

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 160193 and 160202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160217) 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, 481 + ... + 742.

It is an arithmetic number, because the mean of its divisors is an integer number (40392).

2160213 is an apocalyptic number.

It is an amenable number.

160213 is a deficient number, since it is larger than the sum of its proper divisors (1355).

160213 is a wasteful number, since it uses less digits than its factorization.

160213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 160213 is about 400.2661614476. The cubic root of 160213 is about 54.3124321060.

Adding to 160213 its reverse (312061), we get a palindrome (472274).

It can be divided in two parts, 160 and 213, that added together give a palindrome (373).

The spelling of 160213 in words is "one hundred sixty thousand, two hundred thirteen".

Divisors: 1 131 1223 160213