Base | Representation |
---|---|
bin | 1011111111110011… |
… | …1100011000001001 |
3 | 22022102210111111102 |
4 | 2333330330120021 |
5 | 23043412033301 |
6 | 1251320511145 |
7 | 142543103561 |
oct | 27774743011 |
9 | 8272714442 |
10 | 3220424201 |
11 | 1402933405 |
12 | 75a61b4b5 |
13 | 3c4270067 |
14 | 2279c3da1 |
15 | 13cad4b6b |
hex | bff3c609 |
3220424201 has 4 divisors (see below), whose sum is σ = 3220650000. Its totient is φ = 3220198404.
The previous prime is 3220424197. The next prime is 3220424203. The reversal of 3220424201 is 1024240223.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1024240223 = 281 ⋅3644983.
It is a cyclic number.
It is not a de Polignac number, because 3220424201 - 22 = 3220424197 is a prime.
It is a super-3 number, since 3×32204242013 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3220424203) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 89951 + ... + 120548.
It is an arithmetic number, because the mean of its divisors is an integer number (805162500).
Almost surely, 23220424201 is an apocalyptic number.
It is an amenable number.
3220424201 is a deficient number, since it is larger than the sum of its proper divisors (225799).
3220424201 is a wasteful number, since it uses less digits than its factorization.
3220424201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 225798.
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 3220424201 is about 56748.7814935264. The cubic root of 3220424201 is about 1476.7410945868.
Adding to 3220424201 its reverse (1024240223), we get a palindrome (4244664424).
The spelling of 3220424201 in words is "three billion, two hundred twenty million, four hundred twenty-four thousand, two hundred one".
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