Base | Representation |
---|---|
bin | 10010110110011011… |
… | …00101001011100100 |
3 | 222010021222111220021 |
4 | 21123031211023210 |
5 | 131211234041122 |
6 | 4352115244524 |
7 | 505534314460 |
oct | 113315451344 |
9 | 28107874807 |
10 | 10120221412 |
11 | 4323668154 |
12 | 1b652a9744 |
13 | c538910c2 |
14 | 6c00d94a0 |
15 | 3e37091c7 |
hex | 25b3652e4 |
10120221412 has 48 divisors (see below), whose sum is σ = 20629002240. Its totient is φ = 4254768000.
The previous prime is 10120221383. The next prime is 10120221479. The reversal of 10120221412 is 21412202101.
10120221412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 15 ways as a sum of consecutive naturals, for example, 291837 + ... + 324667.
It is an arithmetic number, because the mean of its divisors is an integer number (429770880).
Almost surely, 210120221412 is an apocalyptic number.
It is an amenable number.
10120221412 is an abundant number, since it is smaller than the sum of its proper divisors (10508780828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10120221412 is a wasteful number, since it uses less digits than its factorization.
10120221412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33052 (or 33050 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 10120221412 its reverse (21412202101), we get a palindrome (31532423513).
The spelling of 10120221412 in words is "ten billion, one hundred twenty million, two hundred twenty-one thousand, four hundred twelve".
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