Base | Representation |
---|---|
bin | 10110100100001001… |
… | …10110001000001010 |
3 | 1011021021102022101220 |
4 | 23102010312020022 |
5 | 144302242421414 |
6 | 5322034022510 |
7 | 606130605300 |
oct | 132204661012 |
9 | 34237368356 |
10 | 12114420234 |
11 | 5157302254 |
12 | 2421117a36 |
13 | 11b0a86ac7 |
14 | 82ccc4270 |
15 | 4ad822ca9 |
hex | 2d213620a |
12114420234 has 96 divisors (see below), whose sum is σ = 28886512896. Its totient is φ = 3375590400.
The previous prime is 12114420223. The next prime is 12114420259. The reversal of 12114420234 is 43202441121.
It is a super-3 number, since 3×121144202343 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4323634 + ... + 4326434.
It is an arithmetic number, because the mean of its divisors is an integer number (300901176).
Almost surely, 212114420234 is an apocalyptic number.
12114420234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 12114420234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14443256448).
12114420234 is an abundant number, since it is smaller than the sum of its proper divisors (16772092662).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12114420234 is a wasteful number, since it uses less digits than its factorization.
12114420234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3180 (or 3173 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 12114420234 its reverse (43202441121), we get a palindrome (55316861355).
The spelling of 12114420234 in words is "twelve billion, one hundred fourteen million, four hundred twenty thousand, two hundred thirty-four".
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