Base | Representation |
---|---|
bin | 11001100000111000101110… |
… | …111000110010000001111100 |
3 | 112201022021110122110010121202 |
4 | 121200320232320302001330 |
5 | 104201431314131242340 |
6 | 1034353022501515032 |
7 | 32430661501312364 |
oct | 3140705670620174 |
9 | 481267418403552 |
10 | 112211102212220 |
11 | 32832508952580 |
12 | 1070331b112a78 |
13 | 4a7c5cccb8a2b |
14 | 1d9d09118b9a4 |
15 | ce8d05693c15 |
hex | 660e2ee3207c |
112211102212220 has 48 divisors (see below), whose sum is σ = 257073618866400. Its totient is φ = 40802738008320.
The previous prime is 112211102212109. The next prime is 112211102212273. The reversal of 112211102212220 is 22212201112211.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 112211102212192 and 112211102212201.
It is a congruent number.
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, 1180835 + ... + 15027194.
It is an arithmetic number, because the mean of its divisors is an integer number (5355700393050).
Almost surely, 2112211102212220 is an apocalyptic number.
112211102212220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
112211102212220 is an abundant number, since it is smaller than the sum of its proper divisors (144862516654180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112211102212220 is a wasteful number, since it uses less digits than its factorization.
112211102212220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16239518 (or 16239516 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 20.
Adding to 112211102212220 its reverse (22212201112211), we get a palindrome (134423303324431).
The spelling of 112211102212220 in words is "one hundred twelve trillion, two hundred eleven billion, one hundred two million, two hundred twelve thousand, two hundred twenty".
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