Base | Representation |
---|---|
bin | 10010101110101… |
… | …010011011111011 |
3 | 210220021011000010 |
4 | 102232222123323 |
5 | 1120420103311 |
6 | 51102513003 |
7 | 10533563043 |
oct | 2256523373 |
9 | 726234003 |
10 | 314222331 |
11 | 151408985 |
12 | 89295763 |
13 | 5013a497 |
14 | 2da36723 |
15 | 1c8bcda6 |
hex | 12baa6fb |
314222331 has 4 divisors (see below), whose sum is σ = 418963112. Its totient is φ = 209481552.
The previous prime is 314222329. The next prime is 314222341. The reversal of 314222331 is 133222413.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 314222331 - 21 = 314222329 is a prime.
It is a super-2 number, since 2×3142223312 = 197471346598147122, 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 = 314222298 and 314222307.
It is not an unprimeable number, because it can be changed into a prime (314222341) 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, 52370386 + ... + 52370391.
It is an arithmetic number, because the mean of its divisors is an integer number (104740778).
Almost surely, 2314222331 is an apocalyptic number.
314222331 is a deficient number, since it is larger than the sum of its proper divisors (104740781).
314222331 is a wasteful number, since it uses less digits than its factorization.
314222331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104740780.
The product of its digits is 864, while the sum is 21.
The square root of 314222331 is about 17726.3174686679. The cubic root of 314222331 is about 679.8488209191.
Adding to 314222331 its reverse (133222413), we get a palindrome (447444744).
The spelling of 314222331 in words is "three hundred fourteen million, two hundred twenty-two thousand, three hundred thirty-one".
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