Base | Representation |
---|---|
bin | 11011111101010110… |
… | …000100010000011000 |
3 | 2212111011100101112001 |
4 | 123331112010100120 |
5 | 442440134132044 |
6 | 21442513330344 |
7 | 2111633460010 |
oct | 337526042030 |
9 | 85434311461 |
10 | 30020224024 |
11 | 118056a76aa |
12 | 59998669b4 |
13 | 2aa562648b |
14 | 164add0c40 |
15 | baa7c12d4 |
hex | 6fd584418 |
30020224024 has 32 divisors (see below), whose sum is σ = 64350777600. Its totient is φ = 12861465120.
The previous prime is 30020224007. The next prime is 30020224033. The reversal of 30020224024 is 42042202003.
It is a super-2 number, since 2×300202240242 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30020223992 and 30020224010.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79597 + ... + 257635.
It is an arithmetic number, because the mean of its divisors is an integer number (2010961800).
Almost surely, 230020224024 is an apocalyptic number.
It is an amenable number.
30020224024 is an abundant number, since it is smaller than the sum of its proper divisors (34330553576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30020224024 is a wasteful number, since it uses less digits than its factorization.
30020224024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 181063 (or 181059 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 19.
Adding to 30020224024 its reverse (42042202003), we get a palindrome (72062426027).
The spelling of 30020224024 in words is "thirty billion, twenty million, two hundred twenty-four thousand, twenty-four".
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