Base | Representation |
---|---|
bin | 1011010010011110… |
… | …0000011000011101 |
3 | 21211011221220120121 |
4 | 2310213200120131 |
5 | 22201221131013 |
6 | 1220404514541 |
7 | 135043513033 |
oct | 26447403035 |
9 | 7734856517 |
10 | 3030255133 |
11 | 1315555594 |
12 | 7069aba51 |
13 | 393a48699 |
14 | 20a640553 |
15 | 12b06d58d |
hex | b49e061d |
3030255133 has 4 divisors (see below), whose sum is σ = 3030520480. Its totient is φ = 3029989788.
The previous prime is 3030255131. The next prime is 3030255149. The reversal of 3030255133 is 3315520303.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3315520303 = 19681 ⋅168463.
It is a cyclic number.
It is not a de Polignac number, because 3030255133 - 21 = 3030255131 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3030255098 and 3030255107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3030255131) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114735 + ... + 138652.
It is an arithmetic number, because the mean of its divisors is an integer number (757630120).
Almost surely, 23030255133 is an apocalyptic number.
It is an amenable number.
3030255133 is a deficient number, since it is larger than the sum of its proper divisors (265347).
3030255133 is a wasteful number, since it uses less digits than its factorization.
3030255133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 265346.
The product of its (nonzero) digits is 4050, while the sum is 25.
The square root of 3030255133 is about 55047.7532057395. The cubic root of 3030255133 is about 1447.0817459140.
Adding to 3030255133 its reverse (3315520303), we get a palindrome (6345775436).
The spelling of 3030255133 in words is "three billion, thirty million, two hundred fifty-five thousand, one hundred thirty-three".
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