Base | Representation |
---|---|
bin | 10100100001001110… |
… | …111011111011000101 |
3 | 2002212110211220000101 |
4 | 110201032323323011 |
5 | 330110243300234 |
6 | 14042130444101 |
7 | 1406661211351 |
oct | 244116737305 |
9 | 62773756011 |
10 | 22032400069 |
11 | 93867962a9 |
12 | 432a733631 |
13 | 2101787524 |
14 | 10d01b6461 |
15 | 88e3cd814 |
hex | 5213bbec5 |
22032400069 has 2 divisors, whose sum is σ = 22032400070. Its totient is φ = 22032400068.
The previous prime is 22032400063. The next prime is 22032400111. The reversal of 22032400069 is 96000423022.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 21194992225 + 837407844 = 145585^2 + 28938^2 .
It is a cyclic number.
It is not a de Polignac number, because 22032400069 - 213 = 22032391877 is a prime.
It is a super-2 number, since 2×220324000692 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22032400063) 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, 11016200034 + 11016200035.
It is an arithmetic number, because the mean of its divisors is an integer number (11016200035).
Almost surely, 222032400069 is an apocalyptic number.
It is an amenable number.
22032400069 is a deficient number, since it is larger than the sum of its proper divisors (1).
22032400069 is an equidigital number, since it uses as much as digits as its factorization.
22032400069 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5184, while the sum is 28.
The spelling of 22032400069 in words is "twenty-two billion, thirty-two million, four hundred thousand, sixty-nine".
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