Base | Representation |
---|---|
bin | 1001010110011111… |
… | …10100001010101101 |
3 | 110221220000112010021 |
4 | 10223033310022231 |
5 | 40240224032141 |
6 | 2150103242141 |
7 | 235261554451 |
oct | 45317641255 |
9 | 13856015107 |
10 | 5020533421 |
11 | 2146a62082 |
12 | b81449351 |
13 | 62019aa47 |
14 | 358ac8661 |
15 | 1e5b606d1 |
hex | 12b3f42ad |
5020533421 has 8 divisors (see below), whose sum is σ = 5185313024. Its totient is φ = 4855930560.
The previous prime is 5020533407. The next prime is 5020533451. The reversal of 5020533421 is 1243350205.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5020533421 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 (5020533451) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14830 + ... + 101296.
It is an arithmetic number, because the mean of its divisors is an integer number (648164128).
Almost surely, 25020533421 is an apocalyptic number.
It is an amenable number.
5020533421 is a deficient number, since it is larger than the sum of its proper divisors (164779603).
5020533421 is a wasteful number, since it uses less digits than its factorization.
5020533421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88371.
The product of its (nonzero) digits is 3600, while the sum is 25.
The square root of 5020533421 is about 70855.7225705871. The cubic root of 5020533421 is about 1712.3135267574.
Adding to 5020533421 its reverse (1243350205), we get a palindrome (6263883626).
The spelling of 5020533421 in words is "five billion, twenty million, five hundred thirty-three thousand, four hundred twenty-one".
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