Base | Representation |
---|---|
bin | 11001000011101001110100… |
… | …001011110000111110011100 |
3 | 112110012020012012101100110200 |
4 | 121003221310023300332130 |
5 | 103421023121322401022 |
6 | 1030214111230503500 |
7 | 32132563514300514 |
oct | 3103516413607634 |
9 | 473166165340420 |
10 | 110202220122012 |
11 | 32128554324977 |
12 | 10439b18664b90 |
13 | 4965042548aa5 |
14 | 1d2db5cc1a844 |
15 | cb192ca2abac |
hex | 643a742f0f9c |
110202220122012 has 144 divisors (see below), whose sum is σ = 293608828373952. Its totient is φ = 34814021667840.
The previous prime is 110202220122011. The next prime is 110202220122031. The reversal of 110202220122012 is 210221022202011.
It is a happy number.
110202220122012 is a `hidden beast` number, since 1 + 10 + 202 + 220 + 1 + 220 + 12 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (110202220122011) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1784968 + ... + 14952944.
Almost surely, 2110202220122012 is an apocalyptic number.
110202220122012 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 110202220122012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146804414186976).
110202220122012 is an abundant number, since it is smaller than the sum of its proper divisors (183406608251940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
110202220122012 is a wasteful number, since it uses less digits than its factorization.
110202220122012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13168188 (or 13168183 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 110202220122012 its reverse (210221022202011), we get a palindrome (320423242324023).
The spelling of 110202220122012 in words is "one hundred ten trillion, two hundred two billion, two hundred twenty million, one hundred twenty-two thousand, twelve".
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