Base | Representation |
---|---|
bin | 1000101011100001… |
… | …0111000010010111 |
3 | 20000101100210120222 |
4 | 2022320113002113 |
5 | 14232441431411 |
6 | 1023112344555 |
7 | 111511634024 |
oct | 21270270227 |
9 | 6011323528 |
10 | 2330030231 |
11 | a96272221 |
12 | 5503a515b |
13 | 2b195ab19 |
14 | 18164854b |
15 | d98544db |
hex | 8ae17097 |
2330030231 has 2 divisors, whose sum is σ = 2330030232. Its totient is φ = 2330030230.
The previous prime is 2330030179. The next prime is 2330030299. The reversal of 2330030231 is 1320300332.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2330030231 - 222 = 2325835927 is a prime.
It is a super-2 number, since 2×23300302312 = 10858081754747826722, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2330036231) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1165015115 + 1165015116.
It is an arithmetic number, because the mean of its divisors is an integer number (1165015116).
Almost surely, 22330030231 is an apocalyptic number.
2330030231 is a deficient number, since it is larger than the sum of its proper divisors (1).
2330030231 is an equidigital number, since it uses as much as digits as its factorization.
2330030231 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 324, while the sum is 17.
The square root of 2330030231 is about 48270.3866879063. The cubic root of 2330030231 is about 1325.7262388250.
Adding to 2330030231 its reverse (1320300332), we get a palindrome (3650330563).
The spelling of 2330030231 in words is "two billion, three hundred thirty million, thirty thousand, two hundred thirty-one".
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