Base | Representation |
---|---|
bin | 10010101010001001… |
… | …100110110111101100 |
3 | 1220201020110210010022 |
4 | 102222021212313230 |
5 | 312012313430122 |
6 | 13112001101312 |
7 | 1306321364003 |
oct | 225211466754 |
9 | 56636423108 |
10 | 20034514412 |
11 | 8550a63230 |
12 | 3a71627838 |
13 | 1b738a0673 |
14 | d80b0bc3a |
15 | 7c3cd7642 |
hex | 4aa266dec |
20034514412 has 72 divisors (see below), whose sum is σ = 40069309392. Its totient is φ = 8691865600.
The previous prime is 20034514411. The next prime is 20034514417. The reversal of 20034514412 is 21441543002.
It is not an unprimeable number, because it can be changed into a prime (20034514411) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20505668 + ... + 20506644.
It is an arithmetic number, because the mean of its divisors is an integer number (556518186).
Almost surely, 220034514412 is an apocalyptic number.
20034514412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
20034514412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
20034514412 is a wasteful number, since it uses less digits than its factorization.
20034514412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1919 (or 1894 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 26.
The spelling of 20034514412 in words is "twenty billion, thirty-four million, five hundred fourteen thousand, four hundred twelve".
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