Base | Representation |
---|---|
bin | 11001001111011011111111… |
… | …100011011101111011011000 |
3 | 112120001122102000002012210121 |
4 | 121033123333203131323120 |
5 | 104022310100112020440 |
6 | 1032034114145523024 |
7 | 32245232102456524 |
oct | 3117337743357330 |
9 | 476048360065717 |
10 | 111012012220120 |
11 | 3240aa25903930 |
12 | 1054aa56343474 |
13 | 49c35070bca4b |
14 | 1d5b01d866d84 |
15 | cc7a2581034a |
hex | 64f6ff8dded8 |
111012012220120 has 64 divisors (see below), whose sum is σ = 274312782036000. Its totient is φ = 40097078215680.
The previous prime is 111012012220097. The next prime is 111012012220121. The reversal of 111012012220120 is 21022210210111.
It is a super-2 number, since 2×1110120122201202 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 111012012220094 and 111012012220103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (111012012220121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 846578829 + ... + 846709948.
Almost surely, 2111012012220120 is an apocalyptic number.
111012012220120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
111012012220120 is an abundant number, since it is smaller than the sum of its proper divisors (163300769815880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111012012220120 is a wasteful number, since it uses less digits than its factorization.
111012012220120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1693288948 (or 1693288944 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 111012012220120 its reverse (21022210210111), we get a palindrome (132034222430231).
The spelling of 111012012220120 in words is "one hundred eleven trillion, twelve billion, twelve million, two hundred twenty thousand, one hundred twenty".
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