Base | Representation |
---|---|
bin | 1010000110010010… |
… | …01010110000011000 |
3 | 111222211101220012200 |
4 | 11003021022300120 |
5 | 42100342202440 |
6 | 2253544210200 |
7 | 251230341351 |
oct | 50311126030 |
9 | 14884356180 |
10 | 5421444120 |
11 | 233229a234 |
12 | 1073769960 |
13 | 68526aa01 |
14 | 396048d28 |
15 | 21ae53c30 |
hex | 14324ac18 |
5421444120 has 48 divisors (see below), whose sum is σ = 17619694560. Its totient is φ = 1445718336.
The previous prime is 5421444107. The next prime is 5421444139. The reversal of 5421444120 is 214441245.
5421444120 is a `hidden beast` number, since 5 + 4 + 214 + 441 + 2 + 0 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7529424 + ... + 7530143.
It is an arithmetic number, because the mean of its divisors is an integer number (367076970).
Almost surely, 25421444120 is an apocalyptic number.
It is an amenable number.
5421444120 is an abundant number, since it is smaller than the sum of its proper divisors (12198250440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5421444120 is a wasteful number, since it uses less digits than its factorization.
5421444120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15059584 (or 15059577 counting only the distinct ones).
The product of its (nonzero) digits is 5120, while the sum is 27.
The square root of 5421444120 is about 73630.4564701320. The cubic root of 5421444120 is about 1756.7299084555.
Adding to 5421444120 its reverse (214441245), we get a palindrome (5635885365).
The spelling of 5421444120 in words is "five billion, four hundred twenty-one million, four hundred forty-four thousand, one hundred twenty".
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