Base | Representation |
---|---|
bin | 1000001110111010… |
… | …11001001100111101 |
3 | 102102001020000102210 |
4 | 10013131121030331 |
5 | 33023022110323 |
6 | 2010334211033 |
7 | 214351225305 |
oct | 40735311475 |
9 | 12361200383 |
10 | 4420113213 |
11 | 196904752a |
12 | a34353a79 |
13 | 555985b09 |
14 | 2dd072605 |
15 | 1ad0ad293 |
hex | 10775933d |
4420113213 has 32 divisors (see below), whose sum is σ = 6221347200. Its totient is φ = 2787434496.
The previous prime is 4420113211. The next prime is 4420113221. The reversal of 4420113213 is 3123110244.
It is not a de Polignac number, because 4420113213 - 21 = 4420113211 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 4420113213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4420113211) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1123033 + ... + 1126961.
It is an arithmetic number, because the mean of its divisors is an integer number (194417100).
Almost surely, 24420113213 is an apocalyptic number.
It is an amenable number.
4420113213 is a deficient number, since it is larger than the sum of its proper divisors (1801233987).
4420113213 is a wasteful number, since it uses less digits than its factorization.
4420113213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4221.
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 4420113213 is about 66483.9319911210. The cubic root of 4420113213 is about 1641.1355922631.
Adding to 4420113213 its reverse (3123110244), we get a palindrome (7543223457).
The spelling of 4420113213 in words is "four billion, four hundred twenty million, one hundred thirteen thousand, two hundred thirteen".
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