Base | Representation |
---|---|
bin | 10010111011110011… |
… | …000001000100000001 |
3 | 1221110212120120212122 |
4 | 102323303001010001 |
5 | 313114112113043 |
6 | 13201214534025 |
7 | 1316545045421 |
oct | 227363010401 |
9 | 57425516778 |
10 | 20330582273 |
11 | 86930a1411 |
12 | 3b34807315 |
13 | 1bc0022751 |
14 | dac17a481 |
15 | 7decbb368 |
hex | 4bbcc1101 |
20330582273 has 8 divisors (see below), whose sum is σ = 20362743456. Its totient is φ = 20298448800.
The previous prime is 20330582267. The next prime is 20330582287. The reversal of 20330582273 is 37228503302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20330582273 - 216 = 20330516737 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (20330582243) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1820918 + ... + 1832048.
It is an arithmetic number, because the mean of its divisors is an integer number (2545342932).
Almost surely, 220330582273 is an apocalyptic number.
It is an amenable number.
20330582273 is a deficient number, since it is larger than the sum of its proper divisors (32161183).
20330582273 is a wasteful number, since it uses less digits than its factorization.
20330582273 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13855.
The product of its (nonzero) digits is 60480, while the sum is 35.
The spelling of 20330582273 in words is "twenty billion, three hundred thirty million, five hundred eighty-two thousand, two hundred seventy-three".
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