Base | Representation |
---|---|
bin | 11101001010110010000… |
… | …10001010111010001011 |
3 | 10112210220111212001220211 |
4 | 32211121002022322023 |
5 | 112410022101334123 |
6 | 2044225232501551 |
7 | 132256654653643 |
oct | 16453102127213 |
9 | 3483814761824 |
10 | 1002221121163 |
11 | 357048771119 |
12 | 1422a19aa8b7 |
13 | 736804b3a12 |
14 | 36717421523 |
15 | 1b10b75640d |
hex | e95908ae8b |
1002221121163 has 2 divisors, whose sum is σ = 1002221121164. Its totient is φ = 1002221121162.
The previous prime is 1002221121137. The next prime is 1002221121241. The reversal of 1002221121163 is 3611211222001.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1002221121163 - 25 = 1002221121131 is a prime.
It is not a weakly prime, because it can be changed into another prime (1002221121263) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501110560581 + 501110560582.
It is an arithmetic number, because the mean of its divisors is an integer number (501110560582).
Almost surely, 21002221121163 is an apocalyptic number.
1002221121163 is a deficient number, since it is larger than the sum of its proper divisors (1).
1002221121163 is an equidigital number, since it uses as much as digits as its factorization.
1002221121163 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 288, while the sum is 22.
Adding to 1002221121163 its reverse (3611211222001), we get a palindrome (4613432343164).
The spelling of 1002221121163 in words is "one trillion, two billion, two hundred twenty-one million, one hundred twenty-one thousand, one hundred sixty-three".
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