Base | Representation |
---|---|
bin | 10001011101100101100… |
… | …100110000101111000111 |
3 | 11020201102001201200100112 |
4 | 101131211210300233013 |
5 | 124130100000324312 |
6 | 2315134500503235 |
7 | 152461055540504 |
oct | 21354544605707 |
9 | 4221361650315 |
10 | 1200000011207 |
11 | 422a0a7a4558 |
12 | 1746996aab1b |
13 | 8920c5bcb3a |
14 | 4211a52c4ab |
15 | 21334bddd22 |
hex | 11765930bc7 |
1200000011207 has 2 divisors, whose sum is σ = 1200000011208. Its totient is φ = 1200000011206.
The previous prime is 1200000011179. The next prime is 1200000011227. The reversal of 1200000011207 is 7021100000021.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1200000011207 - 26 = 1200000011143 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1200000011191 and 1200000011200.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1200000011227) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600000005603 + 600000005604.
It is an arithmetic number, because the mean of its divisors is an integer number (600000005604).
Almost surely, 21200000011207 is an apocalyptic number.
1200000011207 is a deficient number, since it is larger than the sum of its proper divisors (1).
1200000011207 is an equidigital number, since it uses as much as digits as its factorization.
1200000011207 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 28, while the sum is 14.
Adding to 1200000011207 its reverse (7021100000021), we get a palindrome (8221100011228).
The spelling of 1200000011207 in words is "one trillion, two hundred billion, eleven thousand, two hundred seven".
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