Base | Representation |
---|---|
bin | 100000110010001… |
… | …0110111001010000 |
3 | 2211122221022220121 |
4 | 1001210112321100 |
5 | 4223103100000 |
6 | 301053520024 |
7 | 36155161600 |
oct | 10144267120 |
9 | 2748838817 |
10 | 1100050000 |
11 | 514a49935 |
12 | 2684a3014 |
13 | 146b9a67a |
14 | a6152c00 |
15 | 66895b1a |
hex | 41916e50 |
1100050000 has 180 divisors, whose sum is σ = 3105855900. Its totient is φ = 376320000.
The previous prime is 1100049989. The next prime is 1100050001. The reversal of 1100050000 is 500011.
It can be written as a sum of positive squares in 6 ways, for example, as 859427856 + 240622144 = 29316^2 + 15512^2 .
It is a super-2 number, since 2×11000500002 = 2420220005000000000, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (7).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1100050001) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2449776 + ... + 2450224.
It is an arithmetic number, because the mean of its divisors is an integer number (17254755).
Almost surely, 21100050000 is an apocalyptic number.
1100050000 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 1100050000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1552927950).
1100050000 is an abundant number, since it is smaller than the sum of its proper divisors (2005805900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1100050000 is an frugal number, since it uses more digits than its factorization.
1100050000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 496 (or 463 counting only the distinct ones).
The product of its (nonzero) digits is 5, while the sum is 7.
The square root of 1100050000 is about 33167.0016733500. The cubic root of 1100050000 is about 1032.2957558272.
Adding to 1100050000 its reverse (500011), we get a palindrome (1100550011).
It can be divided in two parts, 1 and 100050000, that added together give a palindrome (100050001).
The spelling of 1100050000 in words is "one billion, one hundred million, fifty thousand".
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