Search a number
-
+
162330227 = 793535821
BaseRepresentation
bin10011010110011…
…11011001110011
3102022110020012122
421223033121303
5313024031402
624035144455
74010532653
oct1153173163
9368406178
10162330227
11836a4114
124644512b
13278282b7
14177b8363
15e3b7ca2
hex9acf673

162330227 has 8 divisors (see below), whose sum is σ = 164879040. Its totient is φ = 159793920.

The previous prime is 162330209. The next prime is 162330239. The reversal of 162330227 is 722033261.

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 162330227 - 28 = 162329971 is a prime.

It is a super-2 number, since 2×1623302272 = 52702205195743058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 162330196 and 162330205.

It is not an unprimeable number, because it can be changed into a prime (162330247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24977 + ... + 30797.

It is an arithmetic number, because the mean of its divisors is an integer number (20609880).

Almost surely, 2162330227 is an apocalyptic number.

162330227 is a deficient number, since it is larger than the sum of its proper divisors (2548813).

162330227 is an equidigital number, since it uses as much as digits as its factorization.

162330227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6253.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 162330227 is about 12740.8879988798. The cubic root of 162330227 is about 545.5063352652.

Adding to 162330227 its reverse (722033261), we get a palindrome (884363488).

The spelling of 162330227 in words is "one hundred sixty-two million, three hundred thirty thousand, two hundred twenty-seven".

Divisors: 1 79 353 5821 27887 459859 2054813 162330227