Base | Representation |
---|---|
bin | 11011111011111… |
… | …000000001100001 |
3 | 1012122220110012012 |
4 | 123323320001201 |
5 | 1424440241201 |
6 | 114301242305 |
7 | 14420502221 |
oct | 3373700141 |
9 | 1178813165 |
10 | 468680801 |
11 | 220615906 |
12 | 110b63395 |
13 | 7613a824 |
14 | 46362081 |
15 | 2b22d5bb |
hex | 1bef8061 |
468680801 has 4 divisors (see below), whose sum is σ = 468804372. Its totient is φ = 468557232.
The previous prime is 468680761. The next prime is 468680819. The reversal of 468680801 is 108086864.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 378886225 + 89794576 = 19465^2 + 9476^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-468680801 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (468680101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55910 + ... + 63743.
It is an arithmetic number, because the mean of its divisors is an integer number (117201093).
Almost surely, 2468680801 is an apocalyptic number.
It is an amenable number.
468680801 is a deficient number, since it is larger than the sum of its proper divisors (123571).
468680801 is a wasteful number, since it uses less digits than its factorization.
468680801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123570.
The product of its (nonzero) digits is 73728, while the sum is 41.
The square root of 468680801 is about 21649.0369531765. The cubic root of 468680801 is about 776.7698992949.
The spelling of 468680801 in words is "four hundred sixty-eight million, six hundred eighty thousand, eight hundred one".
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