Base | Representation |
---|---|
bin | 1011010010101100… |
… | …0111010101101101 |
3 | 21211020201222020122 |
4 | 2310223013111231 |
5 | 22201441414013 |
6 | 1220441054325 |
7 | 135054533042 |
oct | 26453072555 |
9 | 7736658218 |
10 | 3031201133 |
11 | 1316041304 |
12 | 7071873a5 |
13 | 393cba14c |
14 | 20a8091c9 |
15 | 12b1a8a08 |
hex | b4ac756d |
3031201133 has 16 divisors (see below), whose sum is σ = 3337666560. Its totient is φ = 2740012800.
The previous prime is 3031201123. The next prime is 3031201139. The reversal of 3031201133 is 3311021303.
It is a de Polignac number, because none of the positive numbers 2k-3031201133 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3031201139) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78068 + ... + 110258.
It is an arithmetic number, because the mean of its divisors is an integer number (208604160).
Almost surely, 23031201133 is an apocalyptic number.
It is an amenable number.
3031201133 is a deficient number, since it is larger than the sum of its proper divisors (306465427).
3031201133 is a wasteful number, since it uses less digits than its factorization.
3031201133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32428.
The product of its (nonzero) digits is 162, while the sum is 17.
The square root of 3031201133 is about 55056.3450748413. The cubic root of 3031201133 is about 1447.2323159531.
Adding to 3031201133 its reverse (3311021303), we get a palindrome (6342222436).
The spelling of 3031201133 in words is "three billion, thirty-one million, two hundred one thousand, one hundred thirty-three".
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