Base | Representation |
---|---|
bin | 1100010010111011101… |
… | …10010110011111010011 |
3 | 1111101111110010221211222 |
4 | 12021131312112133103 |
5 | 23410220204331422 |
6 | 522030224555255 |
7 | 42344324000432 |
oct | 6113566263723 |
9 | 1441443127758 |
10 | 422481323987 |
11 | 15319a7698a8 |
12 | 69a68182b2b |
13 | 30abc106808 |
14 | 1663bc37119 |
15 | aeca401842 |
hex | 625dd967d3 |
422481323987 has 2 divisors, whose sum is σ = 422481323988. Its totient is φ = 422481323986.
The previous prime is 422481323963. The next prime is 422481324011. The reversal of 422481323987 is 789323184224.
It is a balanced prime because it is at equal distance from previous prime (422481323963) and next prime (422481324011).
It is a cyclic number.
It is not a de Polignac number, because 422481323987 - 224 = 422464546771 is a prime.
It is not a weakly prime, because it can be changed into another prime (422481323687) 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, 211240661993 + 211240661994.
It is an arithmetic number, because the mean of its divisors is an integer number (211240661994).
Almost surely, 2422481323987 is an apocalyptic number.
422481323987 is a deficient number, since it is larger than the sum of its proper divisors (1).
422481323987 is an equidigital number, since it uses as much as digits as its factorization.
422481323987 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 4644864, while the sum is 53.
The spelling of 422481323987 in words is "four hundred twenty-two billion, four hundred eighty-one million, three hundred twenty-three thousand, nine hundred eighty-seven".
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