Base | Representation |
---|---|
bin | 1000001111010010… |
… | …01011011001110100 |
3 | 102102021000222000212 |
4 | 10013221023121310 |
5 | 33024314434140 |
6 | 2010524324552 |
7 | 214416412610 |
oct | 40751133164 |
9 | 12367028025 |
10 | 4423202420 |
11 | 196a86749a |
12 | a353a3758 |
13 | 5564c7c50 |
14 | 2dd638340 |
15 | 1ad4bd765 |
hex | 107a4b674 |
4423202420 has 48 divisors (see below), whose sum is σ = 11432281728. Its totient is φ = 1399870080.
The previous prime is 4423202389. The next prime is 4423202423. The reversal of 4423202420 is 242023244.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4423202423) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1213346 + ... + 1216985.
It is an arithmetic number, because the mean of its divisors is an integer number (238172536).
Almost surely, 24423202420 is an apocalyptic number.
It is an amenable number.
4423202420 is an abundant number, since it is smaller than the sum of its proper divisors (7009079308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4423202420 is a wasteful number, since it uses less digits than its factorization.
4423202420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2430360 (or 2430358 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 23.
The square root of 4423202420 is about 66507.1606671041. The cubic root of 4423202420 is about 1641.5178318635.
Adding to 4423202420 its reverse (242023244), we get a palindrome (4665225664).
The spelling of 4423202420 in words is "four billion, four hundred twenty-three million, two hundred two thousand, four hundred twenty".
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