Base | Representation |
---|---|
bin | 11000100111000010… |
… | …00101101011110110 |
3 | 1021002210100120100011 |
4 | 30103201011223312 |
5 | 204024324434110 |
6 | 10023014210434 |
7 | 645262030345 |
oct | 142341055366 |
9 | 37083316304 |
10 | 13212343030 |
11 | 5670028967 |
12 | 2688953a1a |
13 | 132738b173 |
14 | 8d4a41b5c |
15 | 524de848a |
hex | 313845af6 |
13212343030 has 16 divisors (see below), whose sum is σ = 23881728960. Its totient is φ = 5262823552.
The previous prime is 13212342991. The next prime is 13212343043. The reversal of 13212343030 is 3034321231.
13212343030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 13212342992 and 13212343010.
It is a congruent number.
It is an unprimeable number.
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, 2761699 + ... + 2766478.
It is an arithmetic number, because the mean of its divisors is an integer number (1492608060).
Almost surely, 213212343030 is an apocalyptic number.
13212343030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13212343030 is a deficient number, since it is larger than the sum of its proper divisors (10669385930).
13212343030 is a wasteful number, since it uses less digits than its factorization.
13212343030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5528423.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 13212343030 its reverse (3034321231), we get a palindrome (16246664261).
The spelling of 13212343030 in words is "thirteen billion, two hundred twelve million, three hundred forty-three thousand, thirty".
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