Base | Representation |
---|---|
bin | 11001001100010… |
… | …001000101010111 |
3 | 1002110021122110101 |
4 | 121030101011113 |
5 | 1331144133403 |
6 | 105534434531 |
7 | 13321301245 |
oct | 3114210527 |
9 | 1073248411 |
10 | 422646103 |
11 | 1a7633300 |
12 | b9662a47 |
13 | 69740269 |
14 | 401bb795 |
15 | 2718871d |
hex | 19311157 |
422646103 has 12 divisors (see below), whose sum is σ = 468687744. Its totient is φ = 380811200.
The previous prime is 422646053. The next prime is 422646109. The reversal of 422646103 is 301646224.
It is not a de Polignac number, because 422646103 - 29 = 422645591 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (422646109) 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 in 11 ways as a sum of consecutive naturals, for example, 1783 + ... + 29128.
It is an arithmetic number, because the mean of its divisors is an integer number (39057312).
Almost surely, 2422646103 is an apocalyptic number.
422646103 is a deficient number, since it is larger than the sum of its proper divisors (46041641).
422646103 is a wasteful number, since it uses less digits than its factorization.
422646103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31046 (or 31035 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 28.
The square root of 422646103 is about 20558.3584704616. The cubic root of 422646103 is about 750.4566718040.
The spelling of 422646103 in words is "four hundred twenty-two million, six hundred forty-six thousand, one hundred three".
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