| Base | Representation |
|---|---|
| bin | 1010001100100001010000… |
| … | …0111101100000001100100 |
| 3 | 1110200200111021011221020000 |
| 4 | 2203020110013230001210 |
| 5 | 2432131443230432322 |
| 6 | 35501521254141300 |
| 7 | 2234624155341156 |
| oct | 243102407540144 |
| 9 | 43620437157200 |
| 10 | 11210202202212 |
| 11 | 3632246991692 |
| 12 | 1310742051830 |
| 13 | 63416b2a9170 |
| 14 | 2aa8105b2ad6 |
| 15 | 14690a62d3ac |
| hex | a32141ec064 |
11210202202212 has 240 divisors, whose sum is σ = 32971527111600. Its totient is φ = 3297374438400.
The previous prime is 11210202202211. The next prime is 11210202202223. The reversal of 11210202202212 is 21220220201211.
It is a happy number.
11210202202212 is a `hidden beast` number, since 1 + 1 + 210 + 20 + 220 + 2 + 212 = 666.
It can be written as a sum of positive squares in 8 ways, for example, as 424652935716 + 10785549266496 = 651654^2 + 3284136^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (11210202202211) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 11882614 + ... + 12791282.
It is an arithmetic number, because the mean of its divisors is an integer number (137381362965).
Almost surely, 211210202202212 is an apocalyptic number.
11210202202212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11210202202212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16485763555800).
11210202202212 is an abundant number, since it is smaller than the sum of its proper divisors (21761324909388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11210202202212 is a wasteful number, since it uses less digits than its factorization.
11210202202212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 908828 (or 908817 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 11210202202212 its reverse (21220220201211), we get a palindrome (32430422403423).
The spelling of 11210202202212 in words is "eleven trillion, two hundred ten billion, two hundred two million, two hundred two thousand, two hundred twelve".
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