Base | Representation |
---|---|
bin | 10110100010110… |
… | …011101010111111 |
3 | 222100200201211012 |
4 | 112202303222333 |
5 | 1233311121140 |
6 | 101310345435 |
7 | 12241562552 |
oct | 2642635277 |
9 | 870621735 |
10 | 378223295 |
11 | 18455183a |
12 | a67bb27b |
13 | 60488588 |
14 | 38336699 |
15 | 23311265 |
hex | 168b3abf |
378223295 has 4 divisors (see below), whose sum is σ = 453867960. Its totient is φ = 302578632.
The previous prime is 378223271. The next prime is 378223297. The reversal of 378223295 is 592322873.
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 378223295 - 214 = 378206911 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (378223297) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37822325 + ... + 37822334.
It is an arithmetic number, because the mean of its divisors is an integer number (113466990).
Almost surely, 2378223295 is an apocalyptic number.
378223295 is a deficient number, since it is larger than the sum of its proper divisors (75644665).
378223295 is an equidigital number, since it uses as much as digits as its factorization.
378223295 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75644664.
The product of its digits is 181440, while the sum is 41.
The square root of 378223295 is about 19447.9637751617. The cubic root of 378223295 is about 723.1850249617.
The spelling of 378223295 in words is "three hundred seventy-eight million, two hundred twenty-three thousand, two hundred ninety-five".
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