Base | Representation |
---|---|
bin | 11000101001001010… |
… | …10010111111100010 |
3 | 1021011000222222111111 |
4 | 30110211102333202 |
5 | 204043414121310 |
6 | 10024453333534 |
7 | 645600020452 |
oct | 142445227742 |
9 | 37130888444 |
10 | 13230223330 |
11 | 567a130675 |
12 | 26929372aa |
13 | 132acab81c |
14 | 8d7177d62 |
15 | 52677b28a |
hex | 314952fe2 |
13230223330 has 16 divisors (see below), whose sum is σ = 23891978880. Its totient is φ = 5274850032.
The previous prime is 13230223297. The next prime is 13230223333. The reversal of 13230223330 is 3332203231.
13230223330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (13230223333) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2151690 + ... + 2157829.
It is an arithmetic number, because the mean of its divisors is an integer number (1493248680).
Almost surely, 213230223330 is an apocalyptic number.
13230223330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13230223330 is a deficient number, since it is larger than the sum of its proper divisors (10661755550).
13230223330 is a wasteful number, since it uses less digits than its factorization.
13230223330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4309833.
The product of its (nonzero) digits is 1944, while the sum is 22.
Adding to 13230223330 its reverse (3332203231), we get a palindrome (16562426561).
The spelling of 13230223330 in words is "thirteen billion, two hundred thirty million, two hundred twenty-three thousand, three hundred thirty".
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