Search a number
-
+
2022320091 = 31161282427
BaseRepresentation
bin111100010001010…
…0010011111011011
312012221100111122010
41320202202133123
513120203220331
6532401201003
7101054302641
oct17042423733
95187314563
102022320091
11948602020
12485330163
13262c9080c
14152829191
15bc820e46
hex788a27db

2022320091 has 8 divisors (see below), whose sum is σ = 2941556544. Its totient is φ = 1225648520.

The previous prime is 2022320087. The next prime is 2022320101. The reversal of 2022320091 is 1900232202.

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 2022320091 - 22 = 2022320087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2022320791) 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, 30641181 + ... + 30641246.

It is an arithmetic number, because the mean of its divisors is an integer number (367694568).

Almost surely, 22022320091 is an apocalyptic number.

2022320091 is a deficient number, since it is larger than the sum of its proper divisors (919236453).

2022320091 is a wasteful number, since it uses less digits than its factorization.

2022320091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61282441.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 2022320091 is about 44970.2133750775. The cubic root of 2022320091 is about 1264.5906471780.

Adding to 2022320091 its reverse (1900232202), we get a palindrome (3922552293).

The spelling of 2022320091 in words is "two billion, twenty-two million, three hundred twenty thousand, ninety-one".

Divisors: 1 3 11 33 61282427 183847281 674106697 2022320091