Base | Representation |
---|---|
bin | 10100101110111011… |
… | …00001001001010111 |
3 | 1001201202000000120001 |
4 | 22113131201021113 |
5 | 140244021012101 |
6 | 5040304352131 |
7 | 542560132531 |
oct | 122735411127 |
9 | 31652000501 |
10 | 11131032151 |
11 | 47a21a5228 |
12 | 21a7915647 |
13 | 1085114b75 |
14 | 77845c851 |
15 | 452323901 |
hex | 297761257 |
11131032151 has 2 divisors, whose sum is σ = 11131032152. Its totient is φ = 11131032150.
The previous prime is 11131032131. The next prime is 11131032161. The reversal of 11131032151 is 15123013111.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 11131032151 - 27 = 11131032023 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11131032131) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565516075 + 5565516076.
It is an arithmetic number, because the mean of its divisors is an integer number (5565516076).
Almost surely, 211131032151 is an apocalyptic number.
11131032151 is a deficient number, since it is larger than the sum of its proper divisors (1).
11131032151 is an equidigital number, since it uses as much as digits as its factorization.
11131032151 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 90, while the sum is 19.
Adding to 11131032151 its reverse (15123013111), we get a palindrome (26254045262).
The spelling of 11131032151 in words is "eleven billion, one hundred thirty-one million, thirty-two thousand, one hundred fifty-one".
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