Base | Representation |
---|---|
bin | 111110001111011010… |
… | …110100101110101101 |
3 | 20101111112201110100110 |
4 | 332033122310232231 |
5 | 2043332123324203 |
6 | 50411313250233 |
7 | 4554061301361 |
oct | 761732645655 |
9 | 211445643313 |
10 | 66830683053 |
11 | 263851a6372 |
12 | 10b51563979 |
13 | 63c095c994 |
14 | 333db372a1 |
15 | 1b12273d03 |
hex | f8f6b4bad |
66830683053 has 8 divisors (see below), whose sum is σ = 89115976768. Its totient is φ = 44549589024.
The previous prime is 66830683013. The next prime is 66830683063. The reversal of 66830683053 is 35038603866.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 66830683053 - 210 = 66830682029 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 66830682993 and 66830683011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (66830683013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1012600 + ... + 1076577.
It is an arithmetic number, because the mean of its divisors is an integer number (11139497096).
Almost surely, 266830683053 is an apocalyptic number.
It is an amenable number.
66830683053 is a deficient number, since it is larger than the sum of its proper divisors (22285293715).
66830683053 is a wasteful number, since it uses less digits than its factorization.
66830683053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2099843.
The product of its (nonzero) digits is 1866240, while the sum is 48.
The spelling of 66830683053 in words is "sixty-six billion, eight hundred thirty million, six hundred eighty-three thousand, fifty-three".
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