Base | Representation |
---|---|
bin | 11001001001111… |
… | …011111101011011 |
3 | 1002102010121120201 |
4 | 121021323331123 |
5 | 1331020112131 |
6 | 105513403031 |
7 | 13313145406 |
oct | 3111737533 |
9 | 1072117521 |
10 | 422035291 |
11 | 1a72563a7 |
12 | b9409477 |
13 | 69588232 |
14 | 4009cd3d |
15 | 270b7761 |
hex | 1927bf5b |
422035291 has 2 divisors, whose sum is σ = 422035292. Its totient is φ = 422035290.
The previous prime is 422035279. The next prime is 422035363. The reversal of 422035291 is 192530224.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 422035291 - 25 = 422035259 is a prime.
It is a super-2 number, since 2×4220352912 = 356227573698909362, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (422035091) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211017645 + 211017646.
It is an arithmetic number, because the mean of its divisors is an integer number (211017646).
Almost surely, 2422035291 is an apocalyptic number.
422035291 is a deficient number, since it is larger than the sum of its proper divisors (1).
422035291 is an equidigital number, since it uses as much as digits as its factorization.
422035291 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 422035291 is about 20543.4975357167. The cubic root of 422035291 is about 750.0949752317.
The spelling of 422035291 in words is "four hundred twenty-two million, thirty-five thousand, two hundred ninety-one".
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