Base | Representation |
---|---|
bin | 1000000011010110… |
… | …10111010100011100 |
3 | 102011021200212002102 |
4 | 10001223113110130 |
5 | 32323204042340 |
6 | 1552551144232 |
7 | 212062563500 |
oct | 40153272434 |
9 | 12137625072 |
10 | 4323112220 |
11 | 1919314219 |
12 | a07975078 |
13 | 53b85238b |
14 | 2d0222300 |
15 | 1a47ec215 |
hex | 101ad751c |
4323112220 has 72 divisors (see below), whose sum is σ = 10657896480. Its totient is φ = 1468575360.
The previous prime is 4323112147. The next prime is 4323112249. The reversal of 4323112220 is 222113234.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 4323112192 and 4323112201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86585 + ... + 127055.
It is an arithmetic number, because the mean of its divisors is an integer number (148026340).
Almost surely, 24323112220 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4323112220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5328948240).
4323112220 is an abundant number, since it is smaller than the sum of its proper divisors (6334784260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4323112220 is a wasteful number, since it uses less digits than its factorization.
4323112220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40603 (or 40594 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 4323112220 is about 65750.3780977722. The cubic root of 4323112220 is about 1629.0415809260.
Adding to 4323112220 its reverse (222113234), we get a palindrome (4545225454).
The spelling of 4323112220 in words is "four billion, three hundred twenty-three million, one hundred twelve thousand, two hundred twenty".
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