Base | Representation |
---|---|
bin | 10010101110101… |
… | …010001100010101 |
3 | 210220021002122011 |
4 | 102232222030111 |
5 | 1120420040313 |
6 | 51102504221 |
7 | 10533560116 |
oct | 2256521425 |
9 | 726232564 |
10 | 314221333 |
11 | 151408158 |
12 | 89295071 |
13 | 50139baa |
14 | 2da3620d |
15 | 1c8bc93d |
hex | 12baa315 |
314221333 has 2 divisors, whose sum is σ = 314221334. Its totient is φ = 314221332.
The previous prime is 314221291. The next prime is 314221361. The reversal of 314221333 is 333122413.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 311099044 + 3122289 = 17638^2 + 1767^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-314221333 is a prime.
It is a super-2 number, since 2×3142213332 = 197470092224593778, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (314221393) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157110666 + 157110667.
It is an arithmetic number, because the mean of its divisors is an integer number (157110667).
Almost surely, 2314221333 is an apocalyptic number.
It is an amenable number.
314221333 is a deficient number, since it is larger than the sum of its proper divisors (1).
314221333 is an equidigital number, since it uses as much as digits as its factorization.
314221333 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1296, while the sum is 22.
The square root of 314221333 is about 17726.2893184107. The cubic root of 314221333 is about 679.8481011635.
Adding to 314221333 its reverse (333122413), we get a palindrome (647343746).
The spelling of 314221333 in words is "three hundred fourteen million, two hundred twenty-one thousand, three hundred thirty-three".
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