Base | Representation |
---|---|
bin | 1001001101011011000101… |
… | …00011110010100100111010 |
3 | 2122201010001021102002210010 |
4 | 10212231202203302210322 |
5 | 10123303431113200020 |
6 | 111023500232002350 |
7 | 4160121645422316 |
oct | 446554243624472 |
9 | 78633037362703 |
10 | 20252424350010 |
11 | 64a9006625336 |
12 | 233107bb303b6 |
13 | b3ba45705958 |
14 | 500318a2ab46 |
15 | 251c2a935de0 |
hex | 126b628f293a |
20252424350010 has 32 divisors (see below), whose sum is σ = 48608162496000. Its totient is φ = 5400386042688.
The previous prime is 20252424349981. The next prime is 20252424350069. The reversal of 20252424350010 is 1005342425202.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a self number, because there is not a number n which added to its sum of digits gives 20252424350010.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15645322 + ... + 16890261.
It is an arithmetic number, because the mean of its divisors is an integer number (1519005078000).
Almost surely, 220252424350010 is an apocalyptic number.
20252424350010 is an abundant number, since it is smaller than the sum of its proper divisors (28355738145990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20252424350010 is a wasteful number, since it uses less digits than its factorization.
20252424350010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32556342.
The product of its (nonzero) digits is 19200, while the sum is 30.
Adding to 20252424350010 its reverse (1005342425202), we get a palindrome (21257766775212).
The spelling of 20252424350010 in words is "twenty trillion, two hundred fifty-two billion, four hundred twenty-four million, three hundred fifty thousand, ten".
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