Base | Representation |
---|---|
bin | 110110010011101… |
… | …011111000010010 |
3 | 2100111110012120101 |
4 | 312103223320102 |
5 | 3331222131010 |
6 | 230224403014 |
7 | 31402323031 |
oct | 6623537022 |
9 | 2314405511 |
10 | 911130130 |
11 | 428344609 |
12 | 21517646a |
13 | 1169c2771 |
14 | 89016718 |
15 | 54ec973a |
hex | 364ebe12 |
911130130 has 16 divisors (see below), whose sum is σ = 1736507160. Its totient is φ = 343013632.
The previous prime is 911130089. The next prime is 911130163. The reversal of 911130130 is 31031119.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 731864809 + 179265321 = 27053^2 + 13389^2 .
It is a super-2 number, since 2×9111301302 = 1660316227587633800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 911130098 and 911130107.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2679625 + ... + 2679964.
Almost surely, 2911130130 is an apocalyptic number.
911130130 is a deficient number, since it is larger than the sum of its proper divisors (825377030).
911130130 is a wasteful number, since it uses less digits than its factorization.
911130130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5359613.
The product of its (nonzero) digits is 81, while the sum is 19.
The square root of 911130130 is about 30184.9321682193. The cubic root of 911130130 is about 969.4530980187.
Adding to 911130130 its reverse (31031119), we get a palindrome (942161249).
The spelling of 911130130 in words is "nine hundred eleven million, one hundred thirty thousand, one hundred thirty".
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