Base | Representation |
---|---|
bin | 10110101010011… |
… | …101100111101111 |
3 | 222111110200200022 |
4 | 112222131213233 |
5 | 1234314331002 |
6 | 101421352355 |
7 | 12264621434 |
oct | 2652354757 |
9 | 874420608 |
10 | 380230127 |
11 | 1856a2582 |
12 | a74086bb |
13 | 60a0bb54 |
14 | 386d9b8b |
15 | 235aaba2 |
hex | 16a9d9ef |
380230127 has 4 divisors (see below), whose sum is σ = 380335560. Its totient is φ = 380124696.
The previous prime is 380230121. The next prime is 380230129. The reversal of 380230127 is 721032083.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 380230127 - 210 = 380229103 is a prime.
It is a super-2 number, since 2×3802301272 = 289149898956872258, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 380230096 and 380230105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (380230121) 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 3 ways as a sum of consecutive naturals, for example, 47108 + ... + 54585.
It is an arithmetic number, because the mean of its divisors is an integer number (95083890).
Almost surely, 2380230127 is an apocalyptic number.
380230127 is a deficient number, since it is larger than the sum of its proper divisors (105433).
380230127 is a wasteful number, since it uses less digits than its factorization.
380230127 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105432.
The product of its (nonzero) digits is 2016, while the sum is 26.
The square root of 380230127 is about 19499.4904292394. The cubic root of 380230127 is about 724.4618293878.
The spelling of 380230127 in words is "three hundred eighty million, two hundred thirty thousand, one hundred twenty-seven".
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