Base | Representation |
---|---|
bin | 10010101000110011… |
… | …110110010010110100 |
3 | 1220122200011121200222 |
4 | 102220303312102310 |
5 | 311441040030304 |
6 | 13105435153512 |
7 | 1305626322062 |
oct | 225063662264 |
9 | 56580147628 |
10 | 20012033204 |
11 | 853a2a8819 |
12 | 3a65ba5898 |
13 | 1b6c02ba87 |
14 | d7bb39032 |
15 | 7c1d464be |
hex | 4a8cf64b4 |
20012033204 has 24 divisors (see below), whose sum is σ = 35479664640. Its totient is φ = 9875095776.
The previous prime is 20012033147. The next prime is 20012033257. The reversal of 20012033204 is 40233021002.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 795629 + ... + 820395.
It is an arithmetic number, because the mean of its divisors is an integer number (1478319360).
Almost surely, 220012033204 is an apocalyptic number.
It is an amenable number.
20012033204 is a deficient number, since it is larger than the sum of its proper divisors (15467631436).
20012033204 is a wasteful number, since it uses less digits than its factorization.
20012033204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27407 (or 27405 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 17.
Adding to 20012033204 its reverse (40233021002), we get a palindrome (60245054206).
The spelling of 20012033204 in words is "twenty billion, twelve million, thirty-three thousand, two hundred four".
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