Base | Representation |
---|---|
bin | 11001000011111… |
… | …100000100100011 |
3 | 1002022011201122101 |
4 | 121003330010203 |
5 | 1330114303013 |
6 | 105415551231 |
7 | 13263606211 |
oct | 3103740443 |
9 | 1068151571 |
10 | 420462883 |
11 | 1a6381a95 |
12 | b898b517 |
13 | 69157609 |
14 | 3dbadcb1 |
15 | 26da68dd |
hex | 190fc123 |
420462883 has 2 divisors, whose sum is σ = 420462884. Its totient is φ = 420462882.
The previous prime is 420462869. The next prime is 420462919. The reversal of 420462883 is 388264024.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-420462883 is a prime.
It is not a weakly prime, because it can be changed into another prime (420462803) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 210231441 + 210231442.
It is an arithmetic number, because the mean of its divisors is an integer number (210231442).
Almost surely, 2420462883 is an apocalyptic number.
420462883 is a deficient number, since it is larger than the sum of its proper divisors (1).
420462883 is an equidigital number, since it uses as much as digits as its factorization.
420462883 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 73728, while the sum is 37.
The square root of 420462883 is about 20505.1916109067. The cubic root of 420462883 is about 749.1622545177.
The spelling of 420462883 in words is "four hundred twenty million, four hundred sixty-two thousand, eight hundred eighty-three".
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