Search a number
-
+
162022222 = 2611328051
BaseRepresentation
bin10011010100001…
…00001101001110
3102021212120201001
421222010031032
5312434202342
624024410514
74005110665
oct1152041516
9367776631
10162022222
118350376a
1246316a3a
132774b04b
1417737ddc
15e3568b7
hex9a8434e

162022222 has 8 divisors (see below), whose sum is σ = 247017672. Its totient is φ = 79683000.

The previous prime is 162022141. The next prime is 162022243. The reversal of 162022222 is 222220261.

162022222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

162022222 is a modest number, since divided by 22222 gives 1620 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 162022222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 663904 + ... + 664147.

It is an arithmetic number, because the mean of its divisors is an integer number (30877209).

Almost surely, 2162022222 is an apocalyptic number.

162022222 is a deficient number, since it is larger than the sum of its proper divisors (84995450).

162022222 is a wasteful number, since it uses less digits than its factorization.

162022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328114.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 162022222 is about 12728.7949940283. The cubic root of 162022222 is about 545.1611026692.

Adding to 162022222 its reverse (222220261), we get a palindrome (384242483).

The spelling of 162022222 in words is "one hundred sixty-two million, twenty-two thousand, two hundred twenty-two".

Divisors: 1 2 61 122 1328051 2656102 81011111 162022222