Base | Representation |
---|---|
bin | 111100110011000… |
… | …0100010010101101 |
3 | 12021011122212100101 |
4 | 1321212010102231 |
5 | 13134221202224 |
6 | 534232431101 |
7 | 101360621362 |
oct | 17146042255 |
9 | 5234585311 |
10 | 2040022189 |
11 | 9575a2957 |
12 | 48b248491 |
13 | 26684b02a |
14 | 154d16469 |
15 | be16b044 |
hex | 799844ad |
2040022189 has 2 divisors, whose sum is σ = 2040022190. Its totient is φ = 2040022188.
The previous prime is 2040022183. The next prime is 2040022213. The reversal of 2040022189 is 9812200402.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1247149225 + 792872964 = 35315^2 + 28158^2 .
It is a cyclic number.
It is not a de Polignac number, because 2040022189 - 23 = 2040022181 is a prime.
It is a super-2 number, since 2×20400221892 = 8323381063224703442, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2040022181) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020011094 + 1020011095.
It is an arithmetic number, because the mean of its divisors is an integer number (1020011095).
Almost surely, 22040022189 is an apocalyptic number.
It is an amenable number.
2040022189 is a deficient number, since it is larger than the sum of its proper divisors (1).
2040022189 is an equidigital number, since it uses as much as digits as its factorization.
2040022189 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2304, while the sum is 28.
The square root of 2040022189 is about 45166.6047982356. The cubic root of 2040022189 is about 1268.2697393504.
The spelling of 2040022189 in words is "two billion, forty million, twenty-two thousand, one hundred eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •