Base | Representation |
---|---|
bin | 10010100011101… |
… | …011100000001010 |
3 | 210200211212110110 |
4 | 102203223200022 |
5 | 1114200434424 |
6 | 50521055150 |
7 | 10500241605 |
oct | 2243534012 |
9 | 720755413 |
10 | 311343114 |
11 | 14a821765 |
12 | 883274b6 |
13 | 4c66cac4 |
14 | 2d4c733c |
15 | 1c4eec29 |
hex | 128eb80a |
311343114 has 8 divisors (see below), whose sum is σ = 622686240. Its totient is φ = 103781036.
The previous prime is 311343107. The next prime is 311343121. The reversal of 311343114 is 411343113.
It is an interprime number because it is at equal distance from previous prime (311343107) and next prime (311343121).
It is a sphenic number, since it is the product of 3 distinct primes.
311343114 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25945254 + ... + 25945265.
It is an arithmetic number, because the mean of its divisors is an integer number (77835780).
Almost surely, 2311343114 is an apocalyptic number.
311343114 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
311343114 is a wasteful number, since it uses less digits than its factorization.
311343114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51890524.
The product of its digits is 432, while the sum is 21.
The square root of 311343114 is about 17644.9175118503. The cubic root of 311343114 is about 677.7659628526.
Adding to 311343114 its reverse (411343113), we get a palindrome (722686227).
Subtracting 311343114 from its reverse (411343113), we obtain a palindrome (99999999).
The spelling of 311343114 in words is "three hundred eleven million, three hundred forty-three thousand, one hundred fourteen".
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