Search a number
-
+
22163195 = 520032213
BaseRepresentation
bin101010010001…
…0111011111011
31112201000012002
41110202323323
521133210240
62111011215
7356245505
oct124427373
945630162
1022163195
111156859a
127509b0b
13478cc22
142d2cd75
151e2bd15
hex1522efb

22163195 has 8 divisors (see below), whose sum is σ = 26621136. Its totient is φ = 17713696.

The previous prime is 22163161. The next prime is 22163201. The reversal of 22163195 is 59136122.

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 22163195 - 28 = 22162939 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8909 + ... + 11121.

It is an arithmetic number, because the mean of its divisors is an integer number (3327642).

Almost surely, 222163195 is an apocalyptic number.

22163195 is a deficient number, since it is larger than the sum of its proper divisors (4457941).

22163195 is a wasteful number, since it uses less digits than its factorization.

22163195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4221.

The product of its digits is 3240, while the sum is 29.

The square root of 22163195 is about 4707.7802625016. The cubic root of 22163195 is about 280.8950736022.

The spelling of 22163195 in words is "twenty-two million, one hundred sixty-three thousand, one hundred ninety-five".

Divisors: 1 5 2003 2213 10015 11065 4432639 22163195