Base | Representation |
---|---|
bin | 10011000001011001… |
… | …00111011101111001 |
3 | 222100201010201020010 |
4 | 21200230213131321 |
5 | 131403313241241 |
6 | 4405203452133 |
7 | 511032431100 |
oct | 114054473571 |
9 | 28321121203 |
10 | 10212243321 |
11 | 43705aa615 |
12 | 1b90087049 |
13 | c69970437 |
14 | 6cc411037 |
15 | 3eb834d16 |
hex | 260b27779 |
10212243321 has 24 divisors (see below), whose sum is σ = 15908617920. Its totient is φ = 5810065632.
The previous prime is 10212243311. The next prime is 10212243347. The reversal of 10212243321 is 12334221201.
It is not a de Polignac number, because 10212243321 - 25 = 10212243289 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is not an unprimeable number, because it can be changed into a prime (10212243311) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118021 + ... + 185346.
It is an arithmetic number, because the mean of its divisors is an integer number (662859080).
Almost surely, 210212243321 is an apocalyptic number.
It is an amenable number.
10212243321 is a deficient number, since it is larger than the sum of its proper divisors (5696374599).
10212243321 is a wasteful number, since it uses less digits than its factorization.
10212243321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 303613 (or 303606 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 10212243321 its reverse (12334221201), we get a palindrome (22546464522).
The spelling of 10212243321 in words is "ten billion, two hundred twelve million, two hundred forty-three thousand, three hundred twenty-one".
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