Base | Representation |
---|---|
bin | 101010001010… |
… | …0001111111001 |
3 | 1112120221122212 |
4 | 1110110033321 |
5 | 21124244113 |
6 | 2105424505 |
7 | 355605221 |
oct | 124241771 |
9 | 45527585 |
10 | 22103033 |
11 | 11527377 |
12 | 749b135 |
13 | 476b724 |
14 | 2d15081 |
15 | 1e190a8 |
hex | 15143f9 |
22103033 has 2 divisors, whose sum is σ = 22103034. Its totient is φ = 22103032.
The previous prime is 22103027. The next prime is 22103051. The reversal of 22103033 is 33030122.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 18292729 + 3810304 = 4277^2 + 1952^2 .
It is a cyclic number.
It is not a de Polignac number, because 22103033 - 220 = 21054457 is a prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 22102999 and 22103017.
It is not a weakly prime, because it can be changed into another prime (22103063) 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, 11051516 + 11051517.
It is an arithmetic number, because the mean of its divisors is an integer number (11051517).
Almost surely, 222103033 is an apocalyptic number.
It is an amenable number.
22103033 is a deficient number, since it is larger than the sum of its proper divisors (1).
22103033 is an equidigital number, since it uses as much as digits as its factorization.
22103033 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 108, while the sum is 14.
The square root of 22103033 is about 4701.3862849164. The cubic root of 22103033 is about 280.6406800233.
Adding to 22103033 its reverse (33030122), we get a palindrome (55133155).
The spelling of 22103033 in words is "twenty-two million, one hundred three thousand, thirty-three".
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