Base | Representation |
---|---|
bin | 100001000111000… |
… | …1111100101110010 |
3 | 2212102121011211002 |
4 | 1002032033211302 |
5 | 4233410431010 |
6 | 302125122002 |
7 | 36350412620 |
oct | 10216174562 |
9 | 2772534732 |
10 | 1111030130 |
11 | 520169421 |
12 | 2700b9302 |
13 | 1492433a2 |
14 | a77b0510 |
15 | 678141a5 |
hex | 4238f972 |
1111030130 has 64 divisors (see below), whose sum is σ = 2461916160. Its totient is φ = 352465344.
The previous prime is 1111030127. The next prime is 1111030171. The reversal of 1111030130 is 310301111.
It is a happy number.
It is a Curzon number.
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, 47477 + ... + 66903.
It is an arithmetic number, because the mean of its divisors is an integer number (38467440).
Almost surely, 21111030130 is an apocalyptic number.
1111030130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1111030130 is an abundant number, since it is smaller than the sum of its proper divisors (1350886030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1111030130 is a wasteful number, since it uses less digits than its factorization.
1111030130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19503.
The product of its (nonzero) digits is 9, while the sum is 11.
The square root of 1111030130 is about 33332.1185945328. The cubic root of 1111030130 is about 1035.7190053259.
Adding to 1111030130 its reverse (310301111), we get a palindrome (1421331241).
The spelling of 1111030130 in words is "one billion, one hundred eleven million, thirty thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •