Base | Representation |
---|---|
bin | 11011011011101… |
… | …10111110011111 |
3 | 121001000120210121 |
4 | 31231312332133 |
5 | 432403003341 |
6 | 34500215411 |
7 | 5463014512 |
oct | 1555667637 |
9 | 531016717 |
10 | 230125471 |
11 | 108999744 |
12 | 6509a567 |
13 | 388a4424 |
14 | 227c4d79 |
15 | 1530a4d1 |
hex | db76f9f |
230125471 has 2 divisors, whose sum is σ = 230125472. Its totient is φ = 230125470.
The previous prime is 230125463. The next prime is 230125501. The reversal of 230125471 is 174521032.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 230125471 - 23 = 230125463 is a prime.
It is a super-3 number, since 3×2301254713 (a number of 26 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (230125421) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115062735 + 115062736.
It is an arithmetic number, because the mean of its divisors is an integer number (115062736).
Almost surely, 2230125471 is an apocalyptic number.
230125471 is a deficient number, since it is larger than the sum of its proper divisors (1).
230125471 is an equidigital number, since it uses as much as digits as its factorization.
230125471 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1680, while the sum is 25.
The square root of 230125471 is about 15169.8869804623. The cubic root of 230125471 is about 612.8039605290.
It can be divided in two parts, 2301 and 25471, that added together give a palindrome (27772).
The spelling of 230125471 in words is "two hundred thirty million, one hundred twenty-five thousand, four hundred seventy-one".
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