Base | Representation |
---|---|
bin | 101110111101… |
… | …110111001110 |
3 | 212011111220112 |
4 | 232331313032 |
5 | 11122441024 |
6 | 1115520022 |
7 | 206436041 |
oct | 56756716 |
9 | 25144815 |
10 | 12312014 |
11 | 6a4a220 |
12 | 4159012 |
13 | 2721020 |
14 | 18c6c58 |
15 | 113300e |
hex | bbddce |
12312014 has 16 divisors (see below), whose sum is σ = 21697200. Its totient is φ = 5165760.
The previous prime is 12312011. The next prime is 12312017. The reversal of 12312014 is 41021321.
It is an interprime number because it is at equal distance from previous prime (12312011) and next prime (12312017).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 12312014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12312011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21239 + ... + 21810.
It is an arithmetic number, because the mean of its divisors is an integer number (1356075).
Almost surely, 212312014 is an apocalyptic number.
12312014 is a deficient number, since it is larger than the sum of its proper divisors (9385186).
12312014 is a wasteful number, since it uses less digits than its factorization.
12312014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43075.
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 12312014 is about 3508.8479590886. The cubic root of 12312014 is about 230.9101553993.
Adding to 12312014 its reverse (41021321), we get a palindrome (53333335).
The spelling of 12312014 in words is "twelve million, three hundred twelve thousand, fourteen".
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