Base | Representation |
---|---|
bin | 100111101011010… |
… | …0010111000110010 |
3 | 10102210002120011121 |
4 | 1033112202320302 |
5 | 10211303411010 |
6 | 340034332454 |
7 | 44663643433 |
oct | 11726427062 |
9 | 3383076147 |
10 | 1331310130 |
11 | 623543007 |
12 | 311a2a12a |
13 | 182a7b397 |
14 | c8b5148a |
15 | 7bd273da |
hex | 4f5a2e32 |
1331310130 has 16 divisors (see below), whose sum is σ = 2400451200. Its totient is φ = 531614512.
The previous prime is 1331310121. The next prime is 1331310179. The reversal of 1331310130 is 310131331.
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, 107530 + ... + 119269.
It is an arithmetic number, because the mean of its divisors is an integer number (150028200).
Almost surely, 21331310130 is an apocalyptic number.
1331310130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1331310130 is a deficient number, since it is larger than the sum of its proper divisors (1069141070).
1331310130 is a wasteful number, since it uses less digits than its factorization.
1331310130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 227393.
The product of its (nonzero) digits is 81, while the sum is 16.
The square root of 1331310130 is about 36487.1227969540. The cubic root of 1331310130 is about 1100.0854286269.
Adding to 1331310130 its reverse (310131331), we get a palindrome (1641441461).
The spelling of 1331310130 in words is "one billion, three hundred thirty-one million, three hundred ten thousand, one hundred thirty".
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