Base | Representation |
---|---|
bin | 11011111010001… |
… | …010000111110011 |
3 | 1012122001120200200 |
4 | 123322022013303 |
5 | 1424331340033 |
6 | 114243450243 |
7 | 14413615626 |
oct | 3372120763 |
9 | 1178046620 |
10 | 468230643 |
11 | 220338681 |
12 | 110986983 |
13 | 7601096a |
14 | 46285dbd |
15 | 2b190013 |
hex | 1be8a1f3 |
468230643 has 24 divisors (see below), whose sum is σ = 717724800. Its totient is φ = 293132544.
The previous prime is 468230641. The next prime is 468230663. The reversal of 468230643 is 346032864.
It is a happy number.
468230643 is a `hidden beast` number, since 4 + 6 + 8 + 2 + 3 + 0 + 643 = 666.
It is not a de Polignac number, because 468230643 - 21 = 468230641 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 468230598 and 468230607.
It is not an unprimeable number, because it can be changed into a prime (468230641) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70093 + ... + 76481.
It is an arithmetic number, because the mean of its divisors is an integer number (29905200).
Almost surely, 2468230643 is an apocalyptic number.
468230643 is a deficient number, since it is larger than the sum of its proper divisors (249494157).
468230643 is a wasteful number, since it uses less digits than its factorization.
468230643 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6891 (or 6888 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 36.
The square root of 468230643 is about 21638.6377343861. The cubic root of 468230643 is about 776.5211292768.
The spelling of 468230643 in words is "four hundred sixty-eight million, two hundred thirty thousand, six hundred forty-three".
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