Base | Representation |
---|---|
bin | 101011110000111… |
… | …1111011011001011 |
3 | 10210100021222011012 |
4 | 1113201333123023 |
5 | 11001420401311 |
6 | 401415354135 |
7 | 51251166464 |
oct | 12741773313 |
9 | 3710258135 |
10 | 1468528331 |
11 | 693a45086 |
12 | 34b98294b |
13 | 1a532349a |
14 | dd06dd6b |
15 | 88dce78b |
hex | 5787f6cb |
1468528331 has 2 divisors, whose sum is σ = 1468528332. Its totient is φ = 1468528330.
The previous prime is 1468528309. The next prime is 1468528337. The reversal of 1468528331 is 1338258641.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1468528331 - 218 = 1468266187 is a prime.
It is a super-2 number, since 2×14685283312 = 4313150917899291122, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1468528337) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 734264165 + 734264166.
It is an arithmetic number, because the mean of its divisors is an integer number (734264166).
Almost surely, 21468528331 is an apocalyptic number.
1468528331 is a deficient number, since it is larger than the sum of its proper divisors (1).
1468528331 is an equidigital number, since it uses as much as digits as its factorization.
1468528331 is an evil number, because the sum of its binary digits is even.
The product of its digits is 138240, while the sum is 41.
The square root of 1468528331 is about 38321.3821645305. The cubic root of 1468528331 is about 1136.6517976725.
The spelling of 1468528331 in words is "one billion, four hundred sixty-eight million, five hundred twenty-eight thousand, three hundred thirty-one".
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