Base | Representation |
---|---|
bin | 11011000111101… |
… | …100101110010110 |
3 | 1011201011112211002 |
4 | 123013230232112 |
5 | 1412440044110 |
6 | 113052143302 |
7 | 14163314306 |
oct | 3307545626 |
9 | 1151145732 |
10 | 455003030 |
11 | 213923569 |
12 | 108467b32 |
13 | 7335bc81 |
14 | 44601606 |
15 | 29e2aaa5 |
hex | 1b1ecb96 |
455003030 has 32 divisors (see below), whose sum is σ = 837465696. Its totient is φ = 177940224.
The previous prime is 455002993. The next prime is 455003033. The reversal of 455003030 is 30300554.
It is a junction number, because it is equal to n+sod(n) for n = 455002993 and 455003011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (455003033) 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 15 ways as a sum of consecutive naturals, for example, 89312 + ... + 94268.
It is an arithmetic number, because the mean of its divisors is an integer number (26170803).
Almost surely, 2455003030 is an apocalyptic number.
455003030 is a deficient number, since it is larger than the sum of its proper divisors (382462666).
455003030 is a wasteful number, since it uses less digits than its factorization.
455003030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5168.
The product of its (nonzero) digits is 900, while the sum is 20.
The square root of 455003030 is about 21330.8000318788. The cubic root of 455003030 is about 769.1388754098.
Adding to 455003030 its reverse (30300554), we get a palindrome (485303584).
The spelling of 455003030 in words is "four hundred fifty-five million, three thousand, thirty".
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