Base | Representation |
---|---|
bin | 1001010110100110… |
… | …10010100101100010 |
3 | 110221221201210211002 |
4 | 10223103102211202 |
5 | 40240442210300 |
6 | 2150134552002 |
7 | 235302400511 |
oct | 45323224542 |
9 | 13857653732 |
10 | 5021444450 |
11 | 21475245a0 |
12 | b81808602 |
13 | 620429609 |
14 | 358c84678 |
15 | 1e5c905d5 |
hex | 12b4d2962 |
5021444450 has 48 divisors (see below), whose sum is σ = 10725251040. Its totient is φ = 1729872000.
The previous prime is 5021444419. The next prime is 5021444459. The reversal of 5021444450 is 544441205.
It is not an unprimeable number, because it can be changed into a prime (5021444459) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 229811 + ... + 250710.
It is an arithmetic number, because the mean of its divisors is an integer number (223442730).
Almost surely, 25021444450 is an apocalyptic number.
5021444450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
5021444450 is an abundant number, since it is smaller than the sum of its proper divisors (5703806590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5021444450 is a wasteful number, since it uses less digits than its factorization.
5021444450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 480563 (or 480558 counting only the distinct ones).
The product of its (nonzero) digits is 12800, while the sum is 29.
The square root of 5021444450 is about 70862.1510398887. The cubic root of 5021444450 is about 1712.4170929725.
Adding to 5021444450 its reverse (544441205), we get a palindrome (5565885655).
The spelling of 5021444450 in words is "five billion, twenty-one million, four hundred forty-four thousand, four hundred fifty".
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