Base | Representation |
---|---|
bin | 101111111000011… |
… | …101000011111101 |
3 | 2001222121022012021 |
4 | 233320131003331 |
5 | 3121123001003 |
6 | 211414040141 |
7 | 25623114610 |
oct | 5770350375 |
9 | 2058538167 |
10 | 803328253 |
11 | 382504452 |
12 | 1a5049051 |
13 | ca579a80 |
14 | 78994177 |
15 | 4a7d32bd |
hex | 2fe1d0fd |
803328253 has 8 divisors (see below), whose sum is σ = 988711808. Its totient is φ = 635600304.
The previous prime is 803328241. The next prime is 803328271. The reversal of 803328253 is 352823308.
It is a happy number.
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 803328253 - 25 = 803328221 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (803328233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4413801 + ... + 4413982.
It is an arithmetic number, because the mean of its divisors is an integer number (123588976).
Almost surely, 2803328253 is an apocalyptic number.
It is an amenable number.
803328253 is a deficient number, since it is larger than the sum of its proper divisors (185383555).
803328253 is a wasteful number, since it uses less digits than its factorization.
803328253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8827803.
The product of its (nonzero) digits is 34560, while the sum is 34.
The square root of 803328253 is about 28343.0459372312. The cubic root of 803328253 is about 929.6033507187.
The spelling of 803328253 in words is "eight hundred three million, three hundred twenty-eight thousand, two hundred fifty-three".
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