Base | Representation |
---|---|
bin | 11011011111100… |
… | …11011111001111 |
3 | 121001222111101111 |
4 | 31233303133033 |
5 | 433020313341 |
6 | 34515152451 |
7 | 5500240423 |
oct | 1557633717 |
9 | 531874344 |
10 | 230635471 |
11 | 109207930 |
12 | 652a5727 |
13 | 38a225c1 |
14 | 228b8b83 |
15 | 153ab681 |
hex | dbf37cf |
230635471 has 8 divisors (see below), whose sum is σ = 264844800. Its totient is φ = 198633240.
The previous prime is 230635453. The next prime is 230635499. The reversal of 230635471 is 174536032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 230635471 - 215 = 230602703 is a prime.
It is a super-3 number, since 3×2306354713 (a number of 26 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230635411) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 551551 + ... + 551968.
It is an arithmetic number, because the mean of its divisors is an integer number (33105600).
Almost surely, 2230635471 is an apocalyptic number.
230635471 is a deficient number, since it is larger than the sum of its proper divisors (34209329).
230635471 is a wasteful number, since it uses less digits than its factorization.
230635471 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1103549.
The product of its (nonzero) digits is 15120, while the sum is 31.
The square root of 230635471 is about 15186.6872951279. The cubic root of 230635471 is about 613.2563216226.
The spelling of 230635471 in words is "two hundred thirty million, six hundred thirty-five thousand, four hundred seventy-one".
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