Base | Representation |
---|---|
bin | 10011101011110… |
… | …001100111111001 |
3 | 212000102001121200 |
4 | 103223301213321 |
5 | 1134020230203 |
6 | 52434124413 |
7 | 11120005164 |
oct | 2353614771 |
9 | 760361550 |
10 | 330242553 |
11 | 15a460133 |
12 | 92720709 |
13 | 535592c4 |
14 | 31c06adb |
15 | 1ded49a3 |
hex | 13af19f9 |
330242553 has 24 divisors (see below), whose sum is σ = 506844000. Its totient is φ = 206613504.
The previous prime is 330242543. The next prime is 330242569. The reversal of 330242553 is 355242033.
It is not a de Polignac number, because 330242553 - 216 = 330177017 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (330242543) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9273 + ... + 27321.
It is an arithmetic number, because the mean of its divisors is an integer number (21118500).
Almost surely, 2330242553 is an apocalyptic number.
It is an amenable number.
330242553 is a deficient number, since it is larger than the sum of its proper divisors (176601447).
330242553 is a wasteful number, since it uses less digits than its factorization.
330242553 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18181 (or 18178 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 27.
The square root of 330242553 is about 18172.5769498990. The cubic root of 330242553 is about 691.2115890004.
Adding to 330242553 its reverse (355242033), we get a palindrome (685484586).
The spelling of 330242553 in words is "three hundred thirty million, two hundred forty-two thousand, five hundred fifty-three".
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