Base | Representation |
---|---|
bin | 11000010001010011… |
… | …00001000101010110 |
3 | 1020122002020201212211 |
4 | 30020221201011112 |
5 | 203141140044110 |
6 | 5552542104034 |
7 | 640616125012 |
oct | 141051410526 |
9 | 36562221784 |
10 | 13030003030 |
11 | 5587108150 |
12 | 263787b01a |
13 | 12c8678185 |
14 | 8b8739542 |
15 | 513dcb98a |
hex | 308a61156 |
13030003030 has 32 divisors (see below), whose sum is σ = 25596324000. Its totient is φ = 4736305920.
The previous prime is 13030003009. The next prime is 13030003043. The reversal of 13030003030 is 3030003031.
It is a self number, because there is not a number n which added to its sum of digits gives 13030003030.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272346 + ... + 316594.
It is an arithmetic number, because the mean of its divisors is an integer number (799885125).
Almost surely, 213030003030 is an apocalyptic number.
13030003030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13030003030 is a deficient number, since it is larger than the sum of its proper divisors (12566320970).
13030003030 is a wasteful number, since it uses less digits than its factorization.
13030003030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46944.
The product of its (nonzero) digits is 81, while the sum is 13.
Adding to 13030003030 its reverse (3030003031), we get a palindrome (16060006061).
Subtracting from 13030003030 its reverse (3030003031), we obtain a palindrome (9999999999).
The spelling of 13030003030 in words is "thirteen billion, thirty million, three thousand, thirty".
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