Base | Representation |
---|---|
bin | 10010101110101… |
… | …100010101111111 |
3 | 210220021112201110 |
4 | 102232230111333 |
5 | 1120420331033 |
6 | 51103013103 |
7 | 10533624603 |
oct | 2256542577 |
9 | 726245643 |
10 | 314230143 |
11 | 151413837 |
12 | 8929a193 |
13 | 50140bc6 |
14 | 2da39503 |
15 | 1c8c0363 |
hex | 12bac57f |
314230143 has 8 divisors (see below), whose sum is σ = 419239728. Its totient is φ = 209353664.
The previous prime is 314230129. The next prime is 314230181. The reversal of 314230143 is 341032413.
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 314230143 - 213 = 314221951 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (314230183) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27630 + ... + 37307.
It is an arithmetic number, because the mean of its divisors is an integer number (52404966).
Almost surely, 2314230143 is an apocalyptic number.
314230143 is a deficient number, since it is larger than the sum of its proper divisors (105009585).
314230143 is a wasteful number, since it uses less digits than its factorization.
314230143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66553.
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 314230143 is about 17726.5378176338. The cubic root of 314230143 is about 679.8544548652.
Adding to 314230143 its reverse (341032413), we get a palindrome (655262556).
The spelling of 314230143 in words is "three hundred fourteen million, two hundred thirty thousand, one hundred forty-three".
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