Base | Representation |
---|---|
bin | 1100010110111000100… |
… | …0100010111000100111 |
3 | 202021222122000220100002 |
4 | 3011232020202320213 |
5 | 11434243042200203 |
6 | 241310234011515 |
7 | 21224006561402 |
oct | 3055610427047 |
9 | 667878026302 |
10 | 212301131303 |
11 | 820444aa218 |
12 | 3518b276b9b |
13 | 170349896b1 |
14 | a3bdac8d39 |
15 | 57c8378d88 |
hex | 316e222e27 |
212301131303 has 2 divisors, whose sum is σ = 212301131304. Its totient is φ = 212301131302.
The previous prime is 212301131291. The next prime is 212301131351. The reversal of 212301131303 is 303131103212.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 212301131303 - 232 = 208006164007 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (212301131363) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106150565651 + 106150565652.
It is an arithmetic number, because the mean of its divisors is an integer number (106150565652).
Almost surely, 2212301131303 is an apocalyptic number.
212301131303 is a deficient number, since it is larger than the sum of its proper divisors (1).
212301131303 is an equidigital number, since it uses as much as digits as its factorization.
212301131303 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 212301131303 its reverse (303131103212), we get a palindrome (515432234515).
The spelling of 212301131303 in words is "two hundred twelve billion, three hundred one million, one hundred thirty-one thousand, three hundred three".
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