Base | Representation |
---|---|
bin | 111111011111011… |
… | …1010111010101011 |
3 | 12111110202201120212 |
4 | 1332332322322223 |
5 | 13330342022332 |
6 | 551222211335 |
7 | 103536205064 |
oct | 17676727253 |
9 | 5443681525 |
10 | 2130423467 |
11 | 9a3628757 |
12 | 4b5583b4b |
13 | 27c4b0803 |
14 | 162d2956b |
15 | c70768b2 |
hex | 7efbaeab |
2130423467 has 2 divisors, whose sum is σ = 2130423468. Its totient is φ = 2130423466.
The previous prime is 2130423439. The next prime is 2130423479. The reversal of 2130423467 is 7643240312.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2130423467 - 26 = 2130423403 is a prime.
It is not a weakly prime, because it can be changed into another prime (2130423487) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065211733 + 1065211734.
It is an arithmetic number, because the mean of its divisors is an integer number (1065211734).
Almost surely, 22130423467 is an apocalyptic number.
2130423467 is a deficient number, since it is larger than the sum of its proper divisors (1).
2130423467 is an equidigital number, since it uses as much as digits as its factorization.
2130423467 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 24192, while the sum is 32.
The square root of 2130423467 is about 46156.5105591833. The cubic root of 2130423467 is about 1286.7336121023.
Adding to 2130423467 its reverse (7643240312), we get a palindrome (9773663779).
The spelling of 2130423467 in words is "two billion, one hundred thirty million, four hundred twenty-three thousand, four hundred sixty-seven".
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