Base | Representation |
---|---|
bin | 11100001111111111… |
… | …010000000001100111 |
3 | 2220021221220120020200 |
4 | 130033333100001213 |
5 | 444110222310043 |
6 | 21533525401543 |
7 | 2122452221361 |
oct | 341777200147 |
9 | 86257816220 |
10 | 30333010023 |
11 | 11956214428 |
12 | 5a665692b3 |
13 | 2b2537cc54 |
14 | 167a771d31 |
15 | bc7ea87d3 |
hex | 70ffd0067 |
30333010023 has 12 divisors (see below), whose sum is σ = 43969172520. Its totient is φ = 20150549136.
The previous prime is 30333010013. The next prime is 30333010063. The reversal of 30333010023 is 32001033303.
30333010023 is a `hidden beast` number, since 303 + 330 + 10 + 0 + 23 = 666.
It is not a de Polignac number, because 30333010023 - 24 = 30333010007 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30333009978 and 30333010005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30333010013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5952108 + ... + 5957201.
It is an arithmetic number, because the mean of its divisors is an integer number (3664097710).
Almost surely, 230333010023 is an apocalyptic number.
30333010023 is a deficient number, since it is larger than the sum of its proper divisors (13636162497).
30333010023 is a wasteful number, since it uses less digits than its factorization.
30333010023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11909598 (or 11909595 counting only the distinct ones).
The product of its (nonzero) digits is 486, while the sum is 18.
Adding to 30333010023 its reverse (32001033303), we get a palindrome (62334043326).
The spelling of 30333010023 in words is "thirty billion, three hundred thirty-three million, ten thousand, twenty-three".
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