Base | Representation |
---|---|
bin | 10000010101001000111… |
… | …111001111001100001101 |
3 | 10222021121210222112022011 |
4 | 100111020333033030031 |
5 | 121341242004013401 |
6 | 2215311524221221 |
7 | 144035302056541 |
oct | 20251077171415 |
9 | 3867553875264 |
10 | 1122211001101 |
11 | 3a2a21943953 |
12 | 1615aa23a811 |
13 | 81a93566988 |
14 | 3c45b291a21 |
15 | 1e2d08ad451 |
hex | 10548fcf30d |
1122211001101 has 2 divisors, whose sum is σ = 1122211001102. Its totient is φ = 1122211001100.
The previous prime is 1122211001071. The next prime is 1122211001141. The reversal of 1122211001101 is 1011001122211.
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., 718892015625 + 403318985476 = 847875^2 + 635074^2 .
It is a cyclic number.
It is not a de Polignac number, because 1122211001101 - 225 = 1122177446669 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1122211001141) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561105500550 + 561105500551.
It is an arithmetic number, because the mean of its divisors is an integer number (561105500551).
Almost surely, 21122211001101 is an apocalyptic number.
It is an amenable number.
1122211001101 is a deficient number, since it is larger than the sum of its proper divisors (1).
1122211001101 is an equidigital number, since it uses as much as digits as its factorization.
1122211001101 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 1122211001101 its reverse (1011001122211), we get a palindrome (2133212123312).
The spelling of 1122211001101 in words is "one trillion, one hundred twenty-two billion, two hundred eleven million, one thousand, one hundred one".
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