Base | Representation |
---|---|
bin | 11011010011110110001100… |
… | …000011101110100011101100 |
3 | 120202021111202210021000212020 |
4 | 123103312030003232203230 |
5 | 111220400023204020022 |
6 | 1103242140550310140 |
7 | 34204512165364512 |
oct | 3323661403564354 |
9 | 522244683230766 |
10 | 120111110220012 |
11 | 352a892147a01a |
12 | 1157a407958350 |
13 | 52035769452a2 |
14 | 21935a18924b2 |
15 | dd4573e5235c |
hex | 6d3d8c0ee8ec |
120111110220012 has 48 divisors (see below), whose sum is σ = 286242980889600. Its totient is φ = 39182342643712.
The previous prime is 120111110220007. The next prime is 120111110220047. The reversal of 120111110220012 is 210022011111021.
It is a happy number.
It is a super-2 number, since 2×1201111102200122 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 120111110219973 and 120111110220000.
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, 66028 + ... + 15499244.
It is an arithmetic number, because the mean of its divisors is an integer number (5963395435200).
Almost surely, 2120111110220012 is an apocalyptic number.
120111110220012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
120111110220012 is an abundant number, since it is smaller than the sum of its proper divisors (166131870669588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120111110220012 is a wasteful number, since it uses less digits than its factorization.
120111110220012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15447070 (or 15447068 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 120111110220012 its reverse (210022011111021), we get a palindrome (330133121331033).
The spelling of 120111110220012 in words is "one hundred twenty trillion, one hundred eleven billion, one hundred ten million, two hundred twenty thousand, twelve".
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