Base | Representation |
---|---|
bin | 11100000010000111… |
… | …010001101101001001 |
3 | 2212200201220021020200 |
4 | 130002013101231021 |
5 | 443121124424113 |
6 | 21454452242413 |
7 | 2113624521303 |
oct | 340207215511 |
9 | 85621807220 |
10 | 30100233033 |
11 | 11846884652 |
12 | 5a00610409 |
13 | 2ab908a9a0 |
14 | 165789a973 |
15 | bb2827873 |
hex | 7021d1b49 |
30100233033 has 12 divisors (see below), whose sum is σ = 46822584900. Its totient is φ = 18523220256.
The previous prime is 30100233011. The next prime is 30100233041. The reversal of 30100233033 is 33033200103.
30100233033 is a `hidden beast` number, since 301 + 0 + 0 + 2 + 330 + 33 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 15194753289 + 14905479744 = 123267^2 + 122088^2 .
It is not a de Polignac number, because 30100233033 - 210 = 30100232009 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30100232997 and 30100233015.
It is not an unprimeable number, because it can be changed into a prime (30100233073) 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, 128633358 + ... + 128633591.
It is an arithmetic number, because the mean of its divisors is an integer number (3901882075).
Almost surely, 230100233033 is an apocalyptic number.
It is an amenable number.
30100233033 is a deficient number, since it is larger than the sum of its proper divisors (16722351867).
30100233033 is a wasteful number, since it uses less digits than its factorization.
30100233033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 257266968 (or 257266965 counting only the distinct ones).
The product of its (nonzero) digits is 486, while the sum is 18.
Adding to 30100233033 its reverse (33033200103), we get a palindrome (63133433136).
The spelling of 30100233033 in words is "thirty billion, one hundred million, two hundred thirty-three thousand, thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •