Base | Representation |
---|---|
bin | 10101110011111100… |
… | …110000011011010010 |
3 | 2020110012010112212100 |
4 | 111303330300123102 |
5 | 340431024041224 |
6 | 14431542541230 |
7 | 1456241635131 |
oct | 256374603322 |
9 | 66405115770 |
10 | 23420143314 |
11 | 9a29073347 |
12 | 4657437816 |
13 | 2293134189 |
14 | 11c2617918 |
15 | 921151ac9 |
hex | 573f306d2 |
23420143314 has 24 divisors (see below), whose sum is σ = 52380536832. Its totient is φ = 7554884760.
The previous prime is 23420143309. The next prime is 23420143363. The reversal of 23420143314 is 41334102432.
23420143314 is a `hidden beast` number, since 2 + 342 + 0 + 1 + 4 + 3 + 314 = 666.
It is a super-2 number, since 2×234201433142 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20985234 + ... + 20986349.
It is an arithmetic number, because the mean of its divisors is an integer number (2182522368).
Almost surely, 223420143314 is an apocalyptic number.
23420143314 is an abundant number, since it is smaller than the sum of its proper divisors (28960393518).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23420143314 is a wasteful number, since it uses less digits than its factorization.
23420143314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41971622 (or 41971619 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 23420143314 its reverse (41334102432), we get a palindrome (64754245746).
The spelling of 23420143314 in words is "twenty-three billion, four hundred twenty million, one hundred forty-three thousand, three hundred fourteen".
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