Base | Representation |
---|---|
bin | 11000001101000… |
… | …01000110111101 |
3 | 112011001020202101 |
4 | 30012201012331 |
5 | 403434110234 |
6 | 32051425101 |
7 | 5013524656 |
oct | 1406410675 |
9 | 464036671 |
10 | 203035069 |
11 | a4676286 |
12 | 57bb5191 |
13 | 330aa8c3 |
14 | 1cd7252d |
15 | 12c58814 |
hex | c1a11bd |
203035069 has 8 divisors (see below), whose sum is σ = 204998048. Its totient is φ = 201080880.
The previous prime is 203035051. The next prime is 203035081. The reversal of 203035069 is 960530302.
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 203035069 - 25 = 203035037 is a prime.
It is a super-2 number, since 2×2030350692 = 82446478487669522, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (203035009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50014 + ... + 53920.
It is an arithmetic number, because the mean of its divisors is an integer number (25624756).
Almost surely, 2203035069 is an apocalyptic number.
It is an amenable number.
203035069 is a deficient number, since it is larger than the sum of its proper divisors (1962979).
203035069 is a wasteful number, since it uses less digits than its factorization.
203035069 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4395.
The product of its (nonzero) digits is 4860, while the sum is 28.
The square root of 203035069 is about 14249.0374762648. The cubic root of 203035069 is about 587.7469071736.
The spelling of 203035069 in words is "two hundred three million, thirty-five thousand, sixty-nine".
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