Base | Representation |
---|---|
bin | 1010001100100101000011… |
… | …0011000111100001111101 |
3 | 1110200210010012202121010121 |
4 | 2203021100303013201331 |
5 | 2432141034334020104 |
6 | 35502210301534541 |
7 | 2234661326344144 |
oct | 243112063074175 |
9 | 43623105677117 |
10 | 11211220220029 |
11 | 36327195a1525 |
12 | 1310986b74451 |
13 | 6342a118447b |
14 | 2aa8a989075b |
15 | 146969bbd254 |
hex | a3250cc787d |
11211220220029 has 2 divisors, whose sum is σ = 11211220220030. Its totient is φ = 11211220220028.
The previous prime is 11211220220021. The next prime is 11211220220129. The reversal of 11211220220029 is 92002202211211.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 5960912484004 + 5250307736025 = 2441498^2 + 2291355^2 .
It is an emirp because it is prime and its reverse (92002202211211) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 11211220220029 - 23 = 11211220220021 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 11211220219985 and 11211220220012.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11211220220021) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605610110014 + 5605610110015.
It is an arithmetic number, because the mean of its divisors is an integer number (5605610110015).
Almost surely, 211211220220029 is an apocalyptic number.
It is an amenable number.
11211220220029 is a deficient number, since it is larger than the sum of its proper divisors (1).
11211220220029 is an equidigital number, since it uses as much as digits as its factorization.
11211220220029 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 576, while the sum is 25.
The spelling of 11211220220029 in words is "eleven trillion, two hundred eleven billion, two hundred twenty million, two hundred twenty thousand, twenty-nine".
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