Base | Representation |
---|---|
bin | 1000010110110011… |
… | …0111010001010011 |
3 | 12210022211211111121 |
4 | 2011230313101103 |
5 | 14043220133301 |
6 | 1010330023111 |
7 | 106405202632 |
oct | 20554672123 |
9 | 5708754447 |
10 | 2243130451 |
11 | a51209121 |
12 | 527277a97 |
13 | 299953033 |
14 | 173ca7519 |
15 | d1ddb3a1 |
hex | 85b37453 |
2243130451 has 2 divisors, whose sum is σ = 2243130452. Its totient is φ = 2243130450.
The previous prime is 2243130427. The next prime is 2243130479. The reversal of 2243130451 is 1540313422.
2243130451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2243130451 - 211 = 2243128403 is a prime.
It is not a weakly prime, because it can be changed into another prime (2243130401) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121565225 + 1121565226.
It is an arithmetic number, because the mean of its divisors is an integer number (1121565226).
Almost surely, 22243130451 is an apocalyptic number.
2243130451 is a deficient number, since it is larger than the sum of its proper divisors (1).
2243130451 is an equidigital number, since it uses as much as digits as its factorization.
2243130451 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 2243130451 is about 47361.6981431198. The cubic root of 2243130451 is about 1309.0357589761.
Adding to 2243130451 its reverse (1540313422), we get a palindrome (3783443873).
The spelling of 2243130451 in words is "two billion, two hundred forty-three million, one hundred thirty thousand, four hundred fifty-one".
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