Base | Representation |
---|---|
bin | 1010000000111111101011… |
… | …1111110110100011111001 |
3 | 1102222202110000002211210101 |
4 | 2200033322333312203321 |
5 | 2420411002312102301 |
6 | 35230535045515401 |
7 | 2214414612310561 |
oct | 240177277664371 |
9 | 42882400084711 |
10 | 11012212222201 |
11 | 3566286791233 |
12 | 129a2a7712b61 |
13 | 61b5a7532038 |
14 | 2a0dcb437da1 |
15 | 1416bd89a701 |
hex | a03faff68f9 |
11012212222201 has 2 divisors, whose sum is σ = 11012212222202. Its totient is φ = 11012212222200.
The previous prime is 11012212222177. The next prime is 11012212222301. The reversal of 11012212222201 is 10222221221011.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7745372868601 + 3266839353600 = 2783051^2 + 1807440^2 .
It is a cyclic number.
It is not a de Polignac number, because 11012212222201 - 243 = 2216119199993 is a prime.
It is not a weakly prime, because it can be changed into another prime (11012212222301) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506106111100 + 5506106111101.
It is an arithmetic number, because the mean of its divisors is an integer number (5506106111101).
Almost surely, 211012212222201 is an apocalyptic number.
It is an amenable number.
11012212222201 is a deficient number, since it is larger than the sum of its proper divisors (1).
11012212222201 is an equidigital number, since it uses as much as digits as its factorization.
11012212222201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 11012212222201 its reverse (10222221221011), we get a palindrome (21234433443212).
The spelling of 11012212222201 in words is "eleven trillion, twelve billion, two hundred twelve million, two hundred twenty-two thousand, two hundred one".
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