Base | Representation |
---|---|
bin | 11011010010001111101111… |
… | …100110000000100000011000 |
3 | 120201212222211202022201221210 |
4 | 123102033233212000200120 |
5 | 111212044233404013422 |
6 | 1103115425505303120 |
7 | 34163536253426355 |
oct | 3322175746004030 |
9 | 521788752281853 |
10 | 120001111001112 |
11 | 35266204812850 |
12 | 11561029334aa0 |
13 | 51c609665ca93 |
14 | 218c12883362c |
15 | dd1786e6110c |
hex | 6d23ef980818 |
120001111001112 has 128 divisors (see below), whose sum is σ = 341703371612160. Its totient is φ = 34762740270720.
The previous prime is 120001111001069. The next prime is 120001111001117. The reversal of 120001111001112 is 211100111100021.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120001111001117) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4726993 + ... + 16197119.
It is an arithmetic number, because the mean of its divisors is an integer number (2669557590720).
Almost surely, 2120001111001112 is an apocalyptic number.
120001111001112 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 120001111001112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170851685806080).
120001111001112 is an abundant number, since it is smaller than the sum of its proper divisors (221702260611048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120001111001112 is a wasteful number, since it uses less digits than its factorization.
120001111001112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11471893 (or 11471889 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 12.
Adding to 120001111001112 its reverse (211100111100021), we get a palindrome (331101222101133).
The spelling of 120001111001112 in words is "one hundred twenty trillion, one billion, one hundred eleven million, one thousand, one hundred twelve".
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