Base | Representation |
---|---|
bin | 10010101000010010… |
… | …100010101110111100 |
3 | 1220122001202001012100 |
4 | 102220102202232330 |
5 | 311431321133312 |
6 | 13104524105100 |
7 | 1305462156456 |
oct | 225022425674 |
9 | 56561661170 |
10 | 20003302332 |
11 | 8535385122 |
12 | 3a63095190 |
13 | 1b6a292a90 |
14 | d7a9052d6 |
15 | 7c11be5dc |
hex | 4a84a2bbc |
20003302332 has 36 divisors (see below), whose sum is σ = 54453435400. Its totient is φ = 6154862112.
The previous prime is 20003302313. The next prime is 20003302367. The reversal of 20003302332 is 23320330002.
20003302332 is a `hidden beast` number, since 2 + 0 + 0 + 0 + 330 + 2 + 332 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21370582 + ... + 21371517.
Almost surely, 220003302332 is an apocalyptic number.
It is an amenable number.
20003302332 is an abundant number, since it is smaller than the sum of its proper divisors (34450133068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20003302332 is a wasteful number, since it uses less digits than its factorization.
20003302332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42742122 (or 42742117 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 18.
Adding to 20003302332 its reverse (23320330002), we get a palindrome (43323632334).
The spelling of 20003302332 in words is "twenty billion, three million, three hundred two thousand, three hundred thirty-two".
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