Base | Representation |
---|---|
bin | 1011010010101011… |
… | …0001100111000101 |
3 | 21211020120110011100 |
4 | 2310222301213011 |
5 | 22201431042013 |
6 | 1220435130313 |
7 | 135054012420 |
oct | 26452614705 |
9 | 7736513140 |
10 | 3031112133 |
11 | 1315a90455 |
12 | 707143999 |
13 | 393c8879a |
14 | 20a7c49b7 |
15 | 12b18c473 |
hex | b4ab19c5 |
3031112133 has 12 divisors (see below), whose sum is σ = 5003740768. Its totient is φ = 1732064040.
The previous prime is 3031112107. The next prime is 3031112137. The reversal of 3031112133 is 3312111303.
It is a happy number.
3031112133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 3031112133 - 212 = 3031108037 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3031112137) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24056383 + ... + 24056508.
Almost surely, 23031112133 is an apocalyptic number.
It is an amenable number.
3031112133 is a deficient number, since it is larger than the sum of its proper divisors (1972628635).
3031112133 is a wasteful number, since it uses less digits than its factorization.
3031112133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48112904 (or 48112901 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
The square root of 3031112133 is about 55055.5368060289. The cubic root of 3031112133 is about 1447.2181516080.
Adding to 3031112133 its reverse (3312111303), we get a palindrome (6343223436).
The spelling of 3031112133 in words is "three billion, thirty-one million, one hundred twelve thousand, one hundred thirty-three".
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