Base | Representation |
---|---|
bin | 10011000111010110… |
… | …000000001111010000 |
3 | 1221222101002122011221 |
4 | 103013112000033100 |
5 | 314013210201222 |
6 | 13232335014424 |
7 | 1324416461662 |
oct | 230726001720 |
9 | 57871078157 |
10 | 20524303312 |
11 | 8782485947 |
12 | 3b8966a414 |
13 | 1c211bba96 |
14 | dc9ba6532 |
15 | 801cd50c7 |
hex | 4c75803d0 |
20524303312 has 20 divisors (see below), whose sum is σ = 39773275776. Its totient is φ = 10260232160.
The previous prime is 20524303259. The next prime is 20524303351. The reversal of 20524303312 is 21330342502.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29698 + ... + 204769.
Almost surely, 220524303312 is an apocalyptic number.
It is an amenable number.
20524303312 is a deficient number, since it is larger than the sum of its proper divisors (19248972464).
20524303312 is a wasteful number, since it uses less digits than its factorization.
20524303312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 239946 (or 239940 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 25.
Adding to 20524303312 its reverse (21330342502), we get a palindrome (41854645814).
The spelling of 20524303312 in words is "twenty billion, five hundred twenty-four million, three hundred three thousand, three hundred twelve".
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