Base | Representation |
---|---|
bin | 10000010100001110000… |
… | …010100101001101110001 |
3 | 10222012001220001012000121 |
4 | 100110032002211031301 |
5 | 121332230314201001 |
6 | 2215025435050241 |
7 | 144001632636544 |
oct | 20241602451561 |
9 | 3865056035017 |
10 | 1121222022001 |
11 | 3a2564668254 |
12 | 161372ba0981 |
13 | 819666b7c43 |
14 | 3c3a5bb285b |
15 | 1e273b576a1 |
hex | 1050e0a5371 |
1121222022001 has 2 divisors, whose sum is σ = 1121222022002. Its totient is φ = 1121222022000.
The previous prime is 1121222021981. The next prime is 1121222022043. The reversal of 1121222022001 is 1002202221211.
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., 941404467600 + 179817554401 = 970260^2 + 424049^2 .
It is a cyclic number.
It is not a de Polignac number, because 1121222022001 - 213 = 1121222013809 is a prime.
It is not a weakly prime, because it can be changed into another prime (1121222022071) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560611011000 + 560611011001.
It is an arithmetic number, because the mean of its divisors is an integer number (560611011001).
Almost surely, 21121222022001 is an apocalyptic number.
It is an amenable number.
1121222022001 is a deficient number, since it is larger than the sum of its proper divisors (1).
1121222022001 is an equidigital number, since it uses as much as digits as its factorization.
1121222022001 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 1121222022001 its reverse (1002202221211), we get a palindrome (2123424243212).
The spelling of 1121222022001 in words is "one trillion, one hundred twenty-one billion, two hundred twenty-two million, twenty-two thousand, one".
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