Base | Representation |
---|---|
bin | 10110011011101000… |
… | …11100010000111011 |
3 | 1011002022001100112022 |
4 | 23031310130100323 |
5 | 144131002324011 |
6 | 5311003305055 |
7 | 604302622424 |
oct | 131564342073 |
9 | 34068040468 |
10 | 12043011131 |
11 | 511aa69568 |
12 | 240121b18b |
13 | 119c043ab8 |
14 | 82361664b |
15 | 4a74198db |
hex | 2cdd1c43b |
12043011131 has 2 divisors, whose sum is σ = 12043011132. Its totient is φ = 12043011130.
The previous prime is 12043011107. The next prime is 12043011151. The reversal of 12043011131 is 13111034021.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12043011131 is a prime.
It is a super-2 number, since 2×120430111312 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (12043011151) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6021505565 + 6021505566.
It is an arithmetic number, because the mean of its divisors is an integer number (6021505566).
Almost surely, 212043011131 is an apocalyptic number.
12043011131 is a deficient number, since it is larger than the sum of its proper divisors (1).
12043011131 is an equidigital number, since it uses as much as digits as its factorization.
12043011131 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 12043011131 its reverse (13111034021), we get a palindrome (25154045152).
The spelling of 12043011131 in words is "twelve billion, forty-three million, eleven thousand, one hundred thirty-one".
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