Base | Representation |
---|---|
bin | 11100000100101011… |
… | …101011011011011011 |
3 | 2212210201222211012001 |
4 | 130010223223123123 |
5 | 443213143030021 |
6 | 21503032101431 |
7 | 2114660035414 |
oct | 340453533333 |
9 | 85721884161 |
10 | 30143330011 |
11 | 1186913aa93 |
12 | 5a12b34877 |
13 | 2ac4c9a062 |
14 | 165d4b880b |
15 | bb64dc091 |
hex | 704aeb6db |
30143330011 has 16 divisors (see below), whose sum is σ = 31416301728. Its totient is φ = 28896940800.
The previous prime is 30143329991. The next prime is 30143330023. The reversal of 30143330011 is 11003334103.
It is a cyclic number.
It is not a de Polignac number, because 30143330011 - 221 = 30141232859 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30143330051) 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, 2728080 + ... + 2739106.
It is an arithmetic number, because the mean of its divisors is an integer number (1963518858).
Almost surely, 230143330011 is an apocalyptic number.
30143330011 is a deficient number, since it is larger than the sum of its proper divisors (1272971717).
30143330011 is a wasteful number, since it uses less digits than its factorization.
30143330011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12222.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 30143330011 its reverse (11003334103), we get a palindrome (41146664114).
The spelling of 30143330011 in words is "thirty billion, one hundred forty-three million, three hundred thirty thousand, eleven".
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