Base | Representation |
---|---|
bin | 11011011100100… |
… | …01000101100011 |
3 | 121001020000111122 |
4 | 31232101011203 |
5 | 432414414134 |
6 | 34502402455 |
7 | 5463641354 |
oct | 1556210543 |
9 | 531200448 |
10 | 230232419 |
11 | 108a6202a |
12 | 6513042b |
13 | 38911001 |
14 | 22811d2b |
15 | 1532c02e |
hex | db91163 |
230232419 has 2 divisors, whose sum is σ = 230232420. Its totient is φ = 230232418.
The previous prime is 230232413. The next prime is 230232451. The reversal of 230232419 is 914232032.
230232419 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 230232419 - 24 = 230232403 is a prime.
It is a super-2 number, since 2×2302324192 = 106013933517183122, which contains 22 as substring.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (230232413) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115116209 + 115116210.
It is an arithmetic number, because the mean of its divisors is an integer number (115116210).
Almost surely, 2230232419 is an apocalyptic number.
230232419 is a deficient number, since it is larger than the sum of its proper divisors (1).
230232419 is an equidigital number, since it uses as much as digits as its factorization.
230232419 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2592, while the sum is 26.
The square root of 230232419 is about 15173.4115807883. The cubic root of 230232419 is about 612.8988768770.
The spelling of 230232419 in words is "two hundred thirty million, two hundred thirty-two thousand, four hundred nineteen".
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