Base | Representation |
---|---|
bin | 101110100100… |
… | …111101011010 |
3 | 211222022222121 |
4 | 232210331122 |
5 | 11111210020 |
6 | 1113411454 |
7 | 205532461 |
oct | 56447532 |
9 | 24868877 |
10 | 12210010 |
11 | 698a61a |
12 | 4109b8a |
13 | 26b6777 |
14 | 189b9d8 |
15 | 1112baa |
hex | ba4f5a |
12210010 has 16 divisors (see below), whose sum is σ = 22934016. Its totient is φ = 4671568.
The previous prime is 12210007. The next prime is 12210019. The reversal of 12210010 is 1001221.
It is a junction number, because it is equal to n+sod(n) for n = 12209975 and 12210002.
It is not an unprimeable number, because it can be changed into a prime (12210019) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26314 + ... + 26773.
It is an arithmetic number, because the mean of its divisors is an integer number (1433376).
Almost surely, 212210010 is an apocalyptic number.
12210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12210010 is a deficient number, since it is larger than the sum of its proper divisors (10724006).
12210010 is a wasteful number, since it uses less digits than its factorization.
12210010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53117.
The product of its (nonzero) digits is 4, while the sum is 7.
The square root of 12210010 is about 3494.2824728405. The cubic root of 12210010 is about 230.2706957756.
Adding to 12210010 its reverse (1001221), we get a palindrome (13211231).
The spelling of 12210010 in words is "twelve million, two hundred ten thousand, ten".
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