Base | Representation |
---|---|
bin | 11000010001010100… |
… | …11000100001101010 |
3 | 1020122002200021101122 |
4 | 30020222120201222 |
5 | 203141214330442 |
6 | 5552551015242 |
7 | 640621062050 |
oct | 141052304152 |
9 | 36562607348 |
10 | 13030230122 |
11 | 5587252828 |
12 | 263796a522 |
13 | 12c8727650 |
14 | 8b87981d0 |
15 | 513e23dd2 |
hex | 308a9886a |
13030230122 has 32 divisors (see below), whose sum is σ = 24463555200. Its totient is φ = 5067442368.
The previous prime is 13030230107. The next prime is 13030230127. The reversal of 13030230122 is 22103203031.
It is a super-2 number, since 2×130302301222 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 13030230122.
It is not an unprimeable number, because it can be changed into a prime (13030230127) by changing a digit.
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, 595997 + ... + 617472.
It is an arithmetic number, because the mean of its divisors is an integer number (764486100).
Almost surely, 213030230122 is an apocalyptic number.
13030230122 is a deficient number, since it is larger than the sum of its proper divisors (11433325078).
13030230122 is a wasteful number, since it uses less digits than its factorization.
13030230122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1213550.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 13030230122 its reverse (22103203031), we get a palindrome (35133433153).
The spelling of 13030230122 in words is "thirteen billion, thirty million, two hundred thirty thousand, one hundred twenty-two".
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