Base | Representation |
---|---|
bin | 1000101001101010… |
… | …0100010010011101 |
3 | 12222211200000020011 |
4 | 2022122210102131 |
5 | 14223442021224 |
6 | 1022233123221 |
7 | 111355355152 |
oct | 21232442235 |
9 | 5884600204 |
10 | 2322220189 |
11 | a91918443 |
12 | 549859511 |
13 | 2b0154cb3 |
14 | 1805b4229 |
15 | d8d10394 |
hex | 8a6a449d |
2322220189 has 2 divisors, whose sum is σ = 2322220190. Its totient is φ = 2322220188.
The previous prime is 2322220177. The next prime is 2322220237. The reversal of 2322220189 is 9810222232.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1612424025 + 709796164 = 40155^2 + 26642^2 .
It is a cyclic number.
It is not a de Polignac number, because 2322220189 - 29 = 2322219677 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2322220189.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2322220169) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161110094 + 1161110095.
It is an arithmetic number, because the mean of its divisors is an integer number (1161110095).
Almost surely, 22322220189 is an apocalyptic number.
It is an amenable number.
2322220189 is a deficient number, since it is larger than the sum of its proper divisors (1).
2322220189 is an equidigital number, since it uses as much as digits as its factorization.
2322220189 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6912, while the sum is 31.
The square root of 2322220189 is about 48189.4198865270. The cubic root of 2322220189 is about 1324.2433442287.
The spelling of 2322220189 in words is "two billion, three hundred twenty-two million, two hundred twenty thousand, one hundred eighty-nine".
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