Base | Representation |
---|---|
bin | 1100001110101100001… |
… | …1111111011011100100 |
3 | 202002022101012122221221 |
4 | 3003223003333123210 |
5 | 11420242120402322 |
6 | 240304121350124 |
7 | 21115345400233 |
oct | 3035303773344 |
9 | 662271178857 |
10 | 210102122212 |
11 | 81116197134 |
12 | 34876938344 |
13 | 16a74214098 |
14 | a251a28b1a |
15 | 56ea2a59c7 |
hex | 30eb0ff6e4 |
210102122212 has 12 divisors (see below), whose sum is σ = 367704346156. Its totient is φ = 105043737600.
The previous prime is 210102122207. The next prime is 210102122249. The reversal of 210102122212 is 212221201012.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 209538724516 + 563397696 = 457754^2 + 23736^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1766073 + ... + 1881280.
Almost surely, 2210102122212 is an apocalyptic number.
It is an amenable number.
210102122212 is a deficient number, since it is larger than the sum of its proper divisors (157602223944).
210102122212 is a wasteful number, since it uses less digits than its factorization.
210102122212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3661758 (or 3661756 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 210102122212 its reverse (212221201012), we get a palindrome (422323323224).
The spelling of 210102122212 in words is "two hundred ten billion, one hundred two million, one hundred twenty-two thousand, two hundred twelve".
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