Base | Representation |
---|---|
bin | 10000010100001101100… |
… | …000100101011100001000 |
3 | 10222012001021021102002101 |
4 | 100110031200211130020 |
5 | 121332221024010044 |
6 | 2215024520043144 |
7 | 144001464121240 |
oct | 20241540453410 |
9 | 3865037242071 |
10 | 1121213110024 |
11 | 3a255a630587 |
12 | 1613700034b4 |
13 | 819648b7697 |
14 | 3c3a4932b20 |
15 | 1e272e96cd4 |
hex | 1050d825708 |
1121213110024 has 128 divisors (see below), whose sum is σ = 2544118087680. Its totient is φ = 452842790400.
The previous prime is 1121213110019. The next prime is 1121213110033. The reversal of 1121213110024 is 4200113121211.
It is a junction number, because it is equal to n+sod(n) for n = 1121213109983 and 1121213110010.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171095932 + ... + 171102484.
It is an arithmetic number, because the mean of its divisors is an integer number (19875922560).
Almost surely, 21121213110024 is an apocalyptic number.
1121213110024 is a gapful number since it is divisible by the number (14) 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 1121213110024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1272059043840).
1121213110024 is an abundant number, since it is smaller than the sum of its proper divisors (1422904977656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1121213110024 is a wasteful number, since it uses less digits than its factorization.
1121213110024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8531 (or 8527 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 19.
Adding to 1121213110024 its reverse (4200113121211), we get a palindrome (5321326231235).
The spelling of 1121213110024 in words is "one trillion, one hundred twenty-one billion, two hundred thirteen million, one hundred ten thousand, twenty-four".
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