Base | Representation |
---|---|
bin | 10010101101000011… |
… | …011001111100111010 |
3 | 1220211122010022000102 |
4 | 102231003121330322 |
5 | 312112301022112 |
6 | 13120501035402 |
7 | 1310452361426 |
oct | 225503317472 |
9 | 56748108012 |
10 | 20083220282 |
11 | 85764aa714 |
12 | 3a859b5b62 |
13 | 1b809c49c8 |
14 | d87389b86 |
15 | 7c8208bc2 |
hex | 4ad0d9f3a |
20083220282 has 8 divisors (see below), whose sum is σ = 30242048436. Its totient is φ = 10002537472.
The previous prime is 20083220239. The next prime is 20083220291. The reversal of 20083220282 is 28202238002.
It can be written as a sum of positive squares in 2 ways, for example, as 18629247121 + 1453973161 = 136489^2 + 38131^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19535693 + ... + 19536720.
Almost surely, 220083220282 is an apocalyptic number.
20083220282 is a deficient number, since it is larger than the sum of its proper divisors (10158828154).
20083220282 is a wasteful number, since it uses less digits than its factorization.
20083220282 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39072672.
The product of its (nonzero) digits is 6144, while the sum is 29.
Adding to 20083220282 its reverse (28202238002), we get a palindrome (48285458284).
The spelling of 20083220282 in words is "twenty billion, eighty-three million, two hundred twenty thousand, two hundred eighty-two".
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