Base | Representation |
---|---|
bin | 10000001001110010010… |
… | …110101001001110011100 |
3 | 10221010011012122122021100 |
4 | 100021302112221032130 |
5 | 121141310121213040 |
6 | 2205534115033100 |
7 | 143124222116025 |
oct | 20116226511634 |
9 | 3833135578240 |
10 | 1110020101020 |
11 | 398836455216 |
12 | 15b16759b790 |
13 | 8089c9b2b2c |
14 | 3ba2217dc4c |
15 | 1dd1a4ceb30 |
hex | 102725a939c |
1110020101020 has 144 divisors (see below), whose sum is σ = 3752761652640. Its totient is φ = 263930462208.
The previous prime is 1110020101019. The next prime is 1110020101049. The reversal of 1110020101020 is 201010200111.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 1110020100993 and 1110020101011.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9487957 + ... + 9604236.
It is an arithmetic number, because the mean of its divisors is an integer number (26060844810).
Almost surely, 21110020101020 is an apocalyptic number.
1110020101020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1110020101020 is an abundant number, since it is smaller than the sum of its proper divisors (2642741551620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1110020101020 is a wasteful number, since it uses less digits than its factorization.
1110020101020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19092244 (or 19092239 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
Adding to 1110020101020 its reverse (201010200111), we get a palindrome (1311030301131).
Subtracting from 1110020101020 its reverse (201010200111), we obtain a palindrome (909009900909).
The spelling of 1110020101020 in words is "one trillion, one hundred ten billion, twenty million, one hundred one thousand, twenty".
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