Base | Representation |
---|---|
bin | 11101000110110111110… |
… | …11000111101100101011 |
3 | 10112121111020012211000011 |
4 | 32203123323013230223 |
5 | 112341222230333003 |
6 | 2043241051552351 |
7 | 132153646522645 |
oct | 16433373075453 |
9 | 3477436184004 |
10 | 1000122121003 |
11 | 356170956245 |
12 | 1419b6a5b6b7 |
13 | 73407685ca5 |
14 | 36598755895 |
15 | 1b03733a46d |
hex | e8dbec7b2b |
1000122121003 has 2 divisors, whose sum is σ = 1000122121004. Its totient is φ = 1000122121002.
The previous prime is 1000122120997. The next prime is 1000122121013. The reversal of 1000122121003 is 3001212210001.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1000122121003 is a prime.
It is not a weakly prime, because it can be changed into another prime (1000122121013) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500061060501 + 500061060502.
It is an arithmetic number, because the mean of its divisors is an integer number (500061060502).
Almost surely, 21000122121003 is an apocalyptic number.
1000122121003 is a deficient number, since it is larger than the sum of its proper divisors (1).
1000122121003 is an equidigital number, since it uses as much as digits as its factorization.
1000122121003 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 1000122121003 its reverse (3001212210001), we get a palindrome (4001334331004).
The spelling of 1000122121003 in words is "one trillion, one hundred twenty-two million, one hundred twenty-one thousand, three".
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