Base | Representation |
---|---|
bin | 1001010110011101… |
… | …00110001100000101 |
3 | 110221212102021222122 |
4 | 10223032212030011 |
5 | 40240133322041 |
6 | 2150052335325 |
7 | 235256054324 |
oct | 45316461405 |
9 | 13855367878 |
10 | 5020214021 |
11 | 2146864109 |
12 | b81314545 |
13 | 6200b8554 |
14 | 358a440bb |
15 | 1e5aeac4b |
hex | 12b3a6305 |
5020214021 has 4 divisors (see below), whose sum is σ = 5020580544. Its totient is φ = 5019847500.
The previous prime is 5020213999. The next prime is 5020214047. The reversal of 5020214021 is 1204120205.
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: 1204120205 = 5 ⋅240824041.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5020214021 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5020514021) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161885 + ... + 190386.
It is an arithmetic number, because the mean of its divisors is an integer number (1255145136).
Almost surely, 25020214021 is an apocalyptic number.
It is an amenable number.
5020214021 is a deficient number, since it is larger than the sum of its proper divisors (366523).
5020214021 is a wasteful number, since it uses less digits than its factorization.
5020214021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 366522.
The product of its (nonzero) digits is 160, while the sum is 17.
The square root of 5020214021 is about 70853.4686589161. The cubic root of 5020214021 is about 1712.2772142455.
Adding to 5020214021 its reverse (1204120205), we get a palindrome (6224334226).
The spelling of 5020214021 in words is "five billion, twenty million, two hundred fourteen thousand, twenty-one".
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