Base | Representation |
---|---|
bin | 10100110000010110… |
… | …01100000001011011 |
3 | 1001202120112021012011 |
4 | 22120023030001123 |
5 | 140310102114001 |
6 | 5041413130351 |
7 | 543063654601 |
oct | 123013140133 |
9 | 31676467164 |
10 | 11143004251 |
11 | 47a8a32025 |
12 | 21ab9299b7 |
13 | 1087747252 |
14 | 779c97871 |
15 | 4533dad51 |
hex | 2982cc05b |
11143004251 has 2 divisors, whose sum is σ = 11143004252. Its totient is φ = 11143004250.
The previous prime is 11143004209. The next prime is 11143004269. The reversal of 11143004251 is 15240034111.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 11143004251 - 27 = 11143004123 is a prime.
It is not a weakly prime, because it can be changed into another prime (11143004291) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5571502125 + 5571502126.
It is an arithmetic number, because the mean of its divisors is an integer number (5571502126).
Almost surely, 211143004251 is an apocalyptic number.
11143004251 is a deficient number, since it is larger than the sum of its proper divisors (1).
11143004251 is an equidigital number, since it uses as much as digits as its factorization.
11143004251 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 480, while the sum is 22.
Adding to 11143004251 its reverse (15240034111), we get a palindrome (26383038362).
The spelling of 11143004251 in words is "eleven billion, one hundred forty-three million, four thousand, two hundred fifty-one".
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