Base | Representation |
---|---|
bin | 10010101010001100… |
… | …001111100011010100 |
3 | 1220201021202212212221 |
4 | 102222030033203110 |
5 | 312013003032312 |
6 | 13112023552124 |
7 | 1306330302232 |
oct | 225214174324 |
9 | 56637685787 |
10 | 20035205332 |
11 | 855139533a |
12 | 3a718bb644 |
13 | 1b73a82cac |
14 | d80c4b952 |
15 | 7c3dc2207 |
hex | 4aa30f8d4 |
20035205332 has 24 divisors (see below), whose sum is σ = 37574845056. Its totient is φ = 9323078688.
The previous prime is 20035205317. The next prime is 20035205339. The reversal of 20035205332 is 23350253002.
It is a junction number, because it is equal to n+sod(n) for n = 20035205297 and 20035205306.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20035205339) 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, 2939488 + ... + 2946295.
It is an arithmetic number, because the mean of its divisors is an integer number (1565618544).
Almost surely, 220035205332 is an apocalyptic number.
It is an amenable number.
20035205332 is a deficient number, since it is larger than the sum of its proper divisors (17539639724).
20035205332 is a wasteful number, since it uses less digits than its factorization.
20035205332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5885847 (or 5885845 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 25.
Adding to 20035205332 its reverse (23350253002), we get a palindrome (43385458334).
The spelling of 20035205332 in words is "twenty billion, thirty-five million, two hundred five thousand, three hundred thirty-two".
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