Base | Representation |
---|---|
bin | 11011111100011… |
… | …000011011101001 |
3 | 1012200011012021122 |
4 | 123330120123221 |
5 | 1430004013140 |
6 | 114304145025 |
7 | 14421564224 |
oct | 3374303351 |
9 | 1180135248 |
10 | 468813545 |
11 | 2206a6612 |
12 | 111008175 |
13 | 76186085 |
14 | 463985bb |
15 | 2b257ab5 |
hex | 1bf186e9 |
468813545 has 8 divisors (see below), whose sum is σ = 567834624. Its totient is φ = 371545264.
The previous prime is 468813503. The next prime is 468813547. The reversal of 468813545 is 545318864.
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 468813545 - 218 = 468551401 is a prime.
It is a super-2 number, since 2×4688135452 = 439572279950934050, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 468813496 and 468813505.
It is not an unprimeable number, because it can be changed into a prime (468813547) 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 7 ways as a sum of consecutive naturals, for example, 437609 + ... + 438678.
It is an arithmetic number, because the mean of its divisors is an integer number (70979328).
Almost surely, 2468813545 is an apocalyptic number.
It is an amenable number.
468813545 is a deficient number, since it is larger than the sum of its proper divisors (99021079).
468813545 is a wasteful number, since it uses less digits than its factorization.
468813545 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 876399.
The product of its digits is 460800, while the sum is 44.
The square root of 468813545 is about 21652.1025537937. The cubic root of 468813545 is about 776.8432269628.
The spelling of 468813545 in words is "four hundred sixty-eight million, eight hundred thirteen thousand, five hundred forty-five".
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