Base | Representation |
---|---|
bin | 1010001100101000011010… |
… | …0111011101000110101010 |
3 | 1110200212110010202021221221 |
4 | 2203022012213131012222 |
5 | 2432144412010213310 |
6 | 35502440034252254 |
7 | 2235022602102421 |
oct | 243120647350652 |
9 | 43625403667857 |
10 | 11212123132330 |
11 | 363304223293a |
12 | 1310b9942708a |
13 | 6343b625a5c3 |
14 | 2aa9537682b8 |
15 | 1469be0c2ada |
hex | a32869dd1aa |
11212123132330 has 32 divisors (see below), whose sum is σ = 20439359965440. Its totient is φ = 4427630026560.
The previous prime is 11212123132291. The next prime is 11212123132363. The reversal of 11212123132330 is 3323132121211.
It is a junction number, because it is equal to n+sod(n) for n = 11212123132295 and 11212123132304.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7130932 + ... + 8560048.
It is an arithmetic number, because the mean of its divisors is an integer number (638729998920).
Almost surely, 211212123132330 is an apocalyptic number.
11212123132330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11212123132330 is a deficient number, since it is larger than the sum of its proper divisors (9227236833110).
11212123132330 is a wasteful number, since it uses less digits than its factorization.
11212123132330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1439134.
The product of its (nonzero) digits is 1296, while the sum is 25.
Adding to 11212123132330 its reverse (3323132121211), we get a palindrome (14535255253541).
The spelling of 11212123132330 in words is "eleven trillion, two hundred twelve billion, one hundred twenty-three million, one hundred thirty-two thousand, three hundred thirty".
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