Base | Representation |
---|---|
bin | 11001010010001011010001… |
… | …100111101000011110110100 |
3 | 112120201122012112110012100121 |
4 | 121102023101213220132310 |
5 | 104033401022322333022 |
6 | 1032300401554221324 |
7 | 32264644055312041 |
oct | 3122132147503664 |
9 | 476648175405317 |
10 | 111200220121012 |
11 | 32482826302480 |
12 | 1057b420884844 |
13 | 4a0819c369989 |
14 | 1d661957a81c8 |
15 | ccc88d8ce2c7 |
hex | 6522d19e87b4 |
111200220121012 has 12 divisors (see below), whose sum is σ = 212291329322016. Its totient is φ = 50545554600440.
The previous prime is 111200220120989. The next prime is 111200220121019. The reversal of 111200220121012 is 210121022002111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (111200220121019) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1263638864968 + ... + 1263638865055.
It is an arithmetic number, because the mean of its divisors is an integer number (17690944110168).
Almost surely, 2111200220121012 is an apocalyptic number.
It is an amenable number.
111200220121012 is a deficient number, since it is larger than the sum of its proper divisors (101091109201004).
111200220121012 is a wasteful number, since it uses less digits than its factorization.
111200220121012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2527277730038 (or 2527277730036 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 111200220121012 its reverse (210121022002111), we get a palindrome (321321242123123).
The spelling of 111200220121012 in words is "one hundred eleven trillion, two hundred billion, two hundred twenty million, one hundred twenty-one thousand, twelve".
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