Base | Representation |
---|---|
bin | 111110111100110… |
… | …1000100011111111 |
3 | 12110012120221110212 |
4 | 1331321220203333 |
5 | 13311214312401 |
6 | 545333023035 |
7 | 103225626305 |
oct | 17571504377 |
9 | 5405527425 |
10 | 2112260351 |
11 | 994352513 |
12 | 4ab484a7b |
13 | 2787c14c6 |
14 | 16075c275 |
15 | c5689dbb |
hex | 7de688ff |
2112260351 has 2 divisors, whose sum is σ = 2112260352. Its totient is φ = 2112260350.
The previous prime is 2112260333. The next prime is 2112260363. The reversal of 2112260351 is 1530622112.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2112260351 - 26 = 2112260287 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2112260321) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056130175 + 1056130176.
It is an arithmetic number, because the mean of its divisors is an integer number (1056130176).
Almost surely, 22112260351 is an apocalyptic number.
2112260351 is a deficient number, since it is larger than the sum of its proper divisors (1).
2112260351 is an equidigital number, since it uses as much as digits as its factorization.
2112260351 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 720, while the sum is 23.
The square root of 2112260351 is about 45959.3336657528. Note that the first 3 decimals coincide. The cubic root of 2112260351 is about 1283.0664498303.
Adding to 2112260351 its reverse (1530622112), we get a palindrome (3642882463).
The spelling of 2112260351 in words is "two billion, one hundred twelve million, two hundred sixty thousand, three hundred fifty-one".
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