Base | Representation |
---|---|
bin | 10000000000101011100… |
… | …010010000110110110000 |
3 | 10220011220202111011110211 |
4 | 100000223202100312300 |
5 | 121011243424430000 |
6 | 2201235541033504 |
7 | 142330010643241 |
oct | 20005342206660 |
9 | 3804822434424 |
10 | 1100242030000 |
11 | 394678a40793 |
12 | 1592989b5894 |
13 | 7c9a1c8a0a9 |
14 | 3b3756aacc8 |
15 | 1d946d5d7ba |
hex | 1002b890db0 |
1100242030000 has 400 divisors, whose sum is σ = 2861623987200. Its totient is φ = 408728320000.
The previous prime is 1100242029989. The next prime is 1100242030007. The reversal of 1100242030000 is 302420011.
It is a tau number, because it is divible by the number of its divisors (400).
It is not an unprimeable number, because it can be changed into a prime (1100242030007) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1207729545 + ... + 1207730455.
It is an arithmetic number, because the mean of its divisors is an integer number (7154059968).
Almost surely, 21100242030000 is an apocalyptic number.
1100242030000 is a gapful number since it is divisible by the number (10) 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 1100242030000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1430811993600).
1100242030000 is an abundant number, since it is smaller than the sum of its proper divisors (1761381957200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1100242030000 is an equidigital number, since it uses as much as digits as its factorization.
1100242030000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1110 (or 1089 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 13.
Adding to 1100242030000 its reverse (302420011), we get a palindrome (1100544450011).
The spelling of 1100242030000 in words is "one trillion, one hundred billion, two hundred forty-two million, thirty thousand".
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