Base | Representation |
---|---|
bin | 1011010010101010… |
… | …0000100100000111 |
3 | 21211020102220101100 |
4 | 2310222200210013 |
5 | 22201421323221 |
6 | 1220433431143 |
7 | 135053302023 |
oct | 26452404407 |
9 | 7736386340 |
10 | 3031042311 |
11 | 1315a42a50 |
12 | 70710b4b3 |
13 | 393c62a7b |
14 | 20a7a7383 |
15 | 12b176926 |
hex | b4aa0907 |
3031042311 has 12 divisors (see below), whose sum is σ = 4776188040. Its totient is φ = 1836995280.
The previous prime is 3031042303. The next prime is 3031042321. The reversal of 3031042311 is 1132401303.
3031042311 is a `hidden beast` number, since 3 + 0 + 310 + 42 + 311 = 666.
It is not a de Polignac number, because 3031042311 - 23 = 3031042303 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3031042321) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15308196 + ... + 15308393.
It is an arithmetic number, because the mean of its divisors is an integer number (398015670).
Almost surely, 23031042311 is an apocalyptic number.
3031042311 is a deficient number, since it is larger than the sum of its proper divisors (1745145729).
3031042311 is a wasteful number, since it uses less digits than its factorization.
3031042311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30616606 (or 30616603 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 3031042311 is about 55054.9026972167. The cubic root of 3031042311 is about 1447.2070392465.
Adding to 3031042311 its reverse (1132401303), we get a palindrome (4163443614).
The spelling of 3031042311 in words is "three billion, thirty-one million, forty-two thousand, three hundred eleven".
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