Base | Representation |
---|---|
bin | 10011001101000011… |
… | …010010010101111010 |
3 | 1222020001021120200220 |
4 | 103031003102111322 |
5 | 314212213410101 |
6 | 13250035240510 |
7 | 1326661422036 |
oct | 231503222572 |
9 | 58201246626 |
10 | 20620060026 |
11 | 8821539325 |
12 | 3bb5749136 |
13 | 1c37ca8067 |
14 | dd87b11c6 |
15 | 80a3ec636 |
hex | 4cd0d257a |
20620060026 has 8 divisors (see below), whose sum is σ = 41240120064. Its totient is φ = 6873353340.
The previous prime is 20620060001. The next prime is 20620060057. The reversal of 20620060026 is 62006002602.
It is a sphenic number, since it is the product of 3 distinct primes.
20620060026 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 20620059978 and 20620060005.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1718338330 + ... + 1718338341.
It is an arithmetic number, because the mean of its divisors is an integer number (5155015008).
Almost surely, 220620060026 is an apocalyptic number.
20620060026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20620060026 is a wasteful number, since it uses less digits than its factorization.
20620060026 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3436676676.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 20620060026 its reverse (62006002602), we get a palindrome (82626062628).
The spelling of 20620060026 in words is "twenty billion, six hundred twenty million, sixty thousand, twenty-six".
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