Base | Representation |
---|---|
bin | 10110101010110… |
… | …011010111100011 |
3 | 222111122012212102 |
4 | 112222303113203 |
5 | 1234330203303 |
6 | 101423321015 |
7 | 12265442225 |
oct | 2652632743 |
9 | 874565772 |
10 | 380319203 |
11 | 1857534a0 |
12 | a745016b |
13 | 60a40564 |
14 | 38720415 |
15 | 235c7288 |
hex | 16ab35e3 |
380319203 has 8 divisors (see below), whose sum is σ = 418701360. Its totient is φ = 342571680.
The previous prime is 380319179. The next prime is 380319209. The reversal of 380319203 is 302913083.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 380319203 - 26 = 380319139 is a prime.
It is not an unprimeable number, because it can be changed into a prime (380319209) 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, 157400 + ... + 159797.
It is an arithmetic number, because the mean of its divisors is an integer number (52337670).
Almost surely, 2380319203 is an apocalyptic number.
380319203 is a deficient number, since it is larger than the sum of its proper divisors (38382157).
380319203 is a wasteful number, since it uses less digits than its factorization.
380319203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 317317.
The product of its (nonzero) digits is 3888, while the sum is 29.
The square root of 380319203 is about 19501.7743551709. The cubic root of 380319203 is about 724.5183978698.
The spelling of 380319203 in words is "three hundred eighty million, three hundred nineteen thousand, two hundred three".
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