Base | Representation |
---|---|
bin | 1000101011001010… |
… | …1000111001100011 |
3 | 20000021112121101112 |
4 | 2022302220321203 |
5 | 14232100434111 |
6 | 1023020253535 |
7 | 111463116515 |
oct | 21262507143 |
9 | 6007477345 |
10 | 2328530531 |
11 | a954384a8 |
12 | 54b9a12ab |
13 | 2b1554322 |
14 | 181377bb5 |
15 | d9659e8b |
hex | 8aca8e63 |
2328530531 has 2 divisors, whose sum is σ = 2328530532. Its totient is φ = 2328530530.
The previous prime is 2328530527. The next prime is 2328530537. The reversal of 2328530531 is 1350358232.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2328530531 - 22 = 2328530527 is a prime.
It is a super-3 number, since 3×23285305313 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not a weakly prime, because it can be changed into another prime (2328530537) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1164265265 + 1164265266.
It is an arithmetic number, because the mean of its divisors is an integer number (1164265266).
Almost surely, 22328530531 is an apocalyptic number.
2328530531 is a deficient number, since it is larger than the sum of its proper divisors (1).
2328530531 is an equidigital number, since it uses as much as digits as its factorization.
2328530531 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 21600, while the sum is 32.
The square root of 2328530531 is about 48254.8498184379. The cubic root of 2328530531 is about 1325.4417477590.
Adding to 2328530531 its reverse (1350358232), we get a palindrome (3678888763).
The spelling of 2328530531 in words is "two billion, three hundred twenty-eight million, five hundred thirty thousand, five hundred thirty-one".
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