Search a number
-
+
2022000011 = 7272781293
BaseRepresentation
bin111100010000101…
…0100010110001011
312012220202020120022
41320201110112023
513120113000021
6532350251055
7101051500523
oct17041242613
95186666508
102022000011
11948403599
124851b6a8b
13262baac15
14152784683
15bc7ab1ab
hex7885458b

2022000011 has 4 divisors (see below), whose sum is σ = 2024782032. Its totient is φ = 2019217992.

The previous prime is 2021999999. The next prime is 2022000037. The reversal of 2022000011 is 1100002202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2022000011 - 218 = 2021737867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022000041) 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, 1389920 + ... + 1391373.

It is an arithmetic number, because the mean of its divisors is an integer number (506195508).

Almost surely, 22022000011 is an apocalyptic number.

2022000011 is a deficient number, since it is larger than the sum of its proper divisors (2782021).

2022000011 is an equidigital number, since it uses as much as digits as its factorization.

2022000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2782020.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 2022000011 is about 44966.6544341471. The cubic root of 2022000011 is about 1264.5239265284.

Adding to 2022000011 its reverse (1100002202), we get a palindrome (3122002213).

The spelling of 2022000011 in words is "two billion, twenty-two million, eleven", and thus it is an aban number and an uban number.

Divisors: 1 727 2781293 2022000011