Base | Representation |
---|---|
bin | 1010010010110011001111… |
… | …11000000100000110110001 |
3 | 2222011000001010020101012011 |
4 | 11021121213320010012301 |
5 | 10431332434410300144 |
6 | 120050534110202521 |
7 | 4524261433502644 |
oct | 511314770040661 |
9 | 88130033211164 |
10 | 22636220400049 |
11 | 7237a70322033 |
12 | 26570744b3441 |
13 | c827814b3c89 |
14 | 5838555bba5b |
15 | 293c4797ba34 |
hex | 149667e041b1 |
22636220400049 has 2 divisors, whose sum is σ = 22636220400050. Its totient is φ = 22636220400048.
The previous prime is 22636220400029. The next prime is 22636220400103. The reversal of 22636220400049 is 94000402263622.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 15974865878449 + 6661354521600 = 3996857^2 + 2580960^2 .
It is a cyclic number.
It is not a de Polignac number, because 22636220400049 - 29 = 22636220399537 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 22636220399984 and 22636220400020.
It is not a weakly prime, because it can be changed into another prime (22636220400029) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11318110200024 + 11318110200025.
It is an arithmetic number, because the mean of its divisors is an integer number (11318110200025).
Almost surely, 222636220400049 is an apocalyptic number.
It is an amenable number.
22636220400049 is a deficient number, since it is larger than the sum of its proper divisors (1).
22636220400049 is an equidigital number, since it uses as much as digits as its factorization.
22636220400049 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 248832, while the sum is 40.
The spelling of 22636220400049 in words is "twenty-two trillion, six hundred thirty-six billion, two hundred twenty million, four hundred thousand, forty-nine".
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