Base | Representation |
---|---|
bin | 11100001010000010… |
… | …001010101000000001 |
3 | 2220000222221011121101 |
4 | 130022002022220001 |
5 | 443404134023131 |
6 | 21520000254401 |
7 | 2120130126610 |
oct | 341202125001 |
9 | 86028834541 |
10 | 30233111041 |
11 | 11904891891 |
12 | 5a39011401 |
13 | 2b0a773423 |
14 | 166b3a9877 |
15 | bbe323c61 |
hex | 70a08aa01 |
30233111041 has 16 divisors (see below), whose sum is σ = 34691138944. Its totient is φ = 25810026624.
The previous prime is 30233111039. The next prime is 30233111063. The reversal of 30233111041 is 14011133203.
It is a cyclic number.
It is not a de Polignac number, because 30233111041 - 21 = 30233111039 is a prime.
It is a super-2 number, since 2×302331110412 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (30233111081) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2047501 + ... + 2062213.
It is an arithmetic number, because the mean of its divisors is an integer number (2168196184).
Almost surely, 230233111041 is an apocalyptic number.
It is an amenable number.
30233111041 is a deficient number, since it is larger than the sum of its proper divisors (4458027903).
30233111041 is a wasteful number, since it uses less digits than its factorization.
30233111041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15880.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 30233111041 its reverse (14011133203), we get a palindrome (44244244244).
The spelling of 30233111041 in words is "thirty billion, two hundred thirty-three million, one hundred eleven thousand, forty-one".
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