Base | Representation |
---|---|
bin | 10011100011111001011… |
… | …001100101110000110100 |
3 | 11202111122120211222002010 |
4 | 103203321121211300310 |
5 | 134010422243001122 |
6 | 2505305015444220 |
7 | 166054606513140 |
oct | 23437131456064 |
9 | 4674576758063 |
10 | 1344214031412 |
11 | 47909486041a |
12 | 198626686670 |
13 | 999b32291c5 |
14 | 490bb6a2220 |
15 | 24e7585de0c |
hex | 138f9665c34 |
1344214031412 has 48 divisors (see below), whose sum is σ = 3645326200320. Its totient is φ = 377551639392.
The previous prime is 1344214031371. The next prime is 1344214031497. The reversal of 1344214031412 is 2141304124431.
It is a happy number.
It is a super-2 number, since 2×13442140314122 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1344214031412.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135609858 + ... + 135619769.
It is an arithmetic number, because the mean of its divisors is an integer number (75944295840).
Almost surely, 21344214031412 is an apocalyptic number.
1344214031412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1344214031412 is an abundant number, since it is smaller than the sum of its proper divisors (2301112168908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1344214031412 is a wasteful number, since it uses less digits than its factorization.
1344214031412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 271229700 (or 271229698 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 30.
Adding to 1344214031412 its reverse (2141304124431), we get a palindrome (3485518155843).
The spelling of 1344214031412 in words is "one trillion, three hundred forty-four billion, two hundred fourteen million, thirty-one thousand, four hundred twelve".
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