Base | Representation |
---|---|
bin | 1101000111011… |
… | …00101001011100 |
3 | 21200000122201201 |
4 | 12203230221130 |
5 | 211131134322 |
6 | 14530045244 |
7 | 2504110360 |
oct | 643545134 |
9 | 250018651 |
10 | 110021212 |
11 | 57116624 |
12 | 30a19824 |
13 | 19a41c12 |
14 | 1087d2a0 |
15 | 99d3d27 |
hex | 68eca5c |
110021212 has 48 divisors (see below), whose sum is σ = 234456768. Its totient is φ = 44098560.
The previous prime is 110021209. The next prime is 110021227. The reversal of 110021212 is 212120011.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85518 + ... + 86794.
It is an arithmetic number, because the mean of its divisors is an integer number (4884516).
Almost surely, 2110021212 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 110021212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117228384).
110021212 is an abundant number, since it is smaller than the sum of its proper divisors (124435556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
110021212 is a wasteful number, since it uses less digits than its factorization.
110021212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1486 (or 1484 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 10.
The square root of 110021212 is about 10489.0996753773. The cubic root of 110021212 is about 479.1727823929.
Adding to 110021212 its reverse (212120011), we get a palindrome (322141223).
The spelling of 110021212 in words is "one hundred ten million, twenty-one thousand, two hundred twelve".
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