Base | Representation |
---|---|
bin | 10110110010011101… |
… | …11101111011001000 |
3 | 1011120122101201020121 |
4 | 23121032331323020 |
5 | 200024013422440 |
6 | 5342004033024 |
7 | 612116440243 |
oct | 133116757310 |
9 | 34518351217 |
10 | 12234514120 |
11 | 52090785a4 |
12 | 2455392774 |
13 | 11cc91468a |
14 | 840c2625a |
15 | 4b914634a |
hex | 2d93bdec8 |
12234514120 has 16 divisors (see below), whose sum is σ = 27527656860. Its totient is φ = 4893805632.
The previous prime is 12234514109. The next prime is 12234514121. The reversal of 12234514120 is 2141543221.
It can be written as a sum of positive squares in 2 ways, for example, as 11600582436 + 633931684 = 107706^2 + 25178^2 .
It is not an unprimeable number, because it can be changed into a prime (12234514121) 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, 152931387 + ... + 152931466.
Almost surely, 212234514120 is an apocalyptic number.
12234514120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12234514120 is an abundant number, since it is smaller than the sum of its proper divisors (15293142740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12234514120 is a wasteful number, since it uses less digits than its factorization.
12234514120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 305862864 (or 305862860 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 25.
The spelling of 12234514120 in words is "twelve billion, two hundred thirty-four million, five hundred fourteen thousand, one hundred twenty".
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