Base | Representation |
---|---|
bin | 10010101010110000… |
… | …00101100100010100 |
3 | 221212110202012201121 |
4 | 21111120011210110 |
5 | 131011202442322 |
6 | 4334300533324 |
7 | 503235151063 |
oct | 112530054424 |
9 | 27773665647 |
10 | 10022312212 |
11 | 4283374560 |
12 | 1b38551244 |
13 | c39500173 |
14 | 6b10d01da |
15 | 3d9d18ec7 |
hex | 255605914 |
10022312212 has 12 divisors (see below), whose sum is σ = 19133505216. Its totient is φ = 4555596440.
The previous prime is 10022312207. The next prime is 10022312219. The reversal of 10022312212 is 21221322001.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10022312219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113889868 + ... + 113889955.
It is an arithmetic number, because the mean of its divisors is an integer number (1594458768).
Almost surely, 210022312212 is an apocalyptic number.
It is an amenable number.
10022312212 is a deficient number, since it is larger than the sum of its proper divisors (9111193004).
10022312212 is a wasteful number, since it uses less digits than its factorization.
10022312212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 227779838 (or 227779836 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 10022312212 its reverse (21221322001), we get a palindrome (31243634213).
The spelling of 10022312212 in words is "ten billion, twenty-two million, three hundred twelve thousand, two hundred twelve".
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