Base | Representation |
---|---|
bin | 111010100000000111010… |
… | …111101101000011110011 |
3 | 112020022212120002200211210 |
4 | 322200013113231003303 |
5 | 1011331344014342233 |
6 | 12314505501411203 |
7 | 563310425020662 |
oct | 72400727550363 |
9 | 15208776080753 |
10 | 4020213043443 |
11 | 130aa65502353 |
12 | 54b189269b03 |
13 | 23214867657c |
14 | dc817a40dd9 |
15 | 6e8957aa163 |
hex | 3a8075ed0f3 |
4020213043443 has 16 divisors (see below), whose sum is σ = 5382957879200. Its totient is φ = 2668806904320.
The previous prime is 4020213043433. The next prime is 4020213043459. The reversal of 4020213043443 is 3443403120204.
It is a happy number.
It is not a de Polignac number, because 4020213043443 - 25 = 4020213043411 is a prime.
It is a super-2 number, since 2×40202130434432 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 4020213043443.
It is not an unprimeable number, because it can be changed into a prime (4020213043433) 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, 9058653 + ... + 9492081.
It is an arithmetic number, because the mean of its divisors is an integer number (336434867450).
Almost surely, 24020213043443 is an apocalyptic number.
4020213043443 is a deficient number, since it is larger than the sum of its proper divisors (1362744835757).
4020213043443 is a wasteful number, since it uses less digits than its factorization.
4020213043443 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 446502.
The product of its (nonzero) digits is 27648, while the sum is 30.
Adding to 4020213043443 its reverse (3443403120204), we get a palindrome (7463616163647).
The spelling of 4020213043443 in words is "four trillion, twenty billion, two hundred thirteen million, forty-three thousand, four hundred forty-three".
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