Base | Representation |
---|---|
bin | 1010001100001111011111… |
… | …0010110110100110100011 |
3 | 1110200020011211020010021202 |
4 | 2203003313302312212203 |
5 | 2432042211043324141 |
6 | 35455412052311415 |
7 | 2234365023362516 |
oct | 243036762664643 |
9 | 43606154203252 |
10 | 11205432011171 |
11 | 3630219277542 |
12 | 130b83061256b |
13 | 63388ac40908 |
14 | 2aa4bac52d7d |
15 | 14672b96d49b |
hex | a30f7cb69a3 |
11205432011171 has 2 divisors, whose sum is σ = 11205432011172. Its totient is φ = 11205432011170.
The previous prime is 11205432011167. The next prime is 11205432011227. The reversal of 11205432011171 is 17111023450211.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 11205432011171 - 22 = 11205432011167 is a prime.
It is not a weakly prime, because it can be changed into another prime (11205432011141) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5602716005585 + 5602716005586.
It is an arithmetic number, because the mean of its divisors is an integer number (5602716005586).
Almost surely, 211205432011171 is an apocalyptic number.
11205432011171 is a deficient number, since it is larger than the sum of its proper divisors (1).
11205432011171 is an equidigital number, since it uses as much as digits as its factorization.
11205432011171 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1680, while the sum is 29.
Adding to 11205432011171 its reverse (17111023450211), we get a palindrome (28316455461382).
The spelling of 11205432011171 in words is "eleven trillion, two hundred five billion, four hundred thirty-two million, eleven thousand, one hundred seventy-one".
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