Base | Representation |
---|---|
bin | 10010101110010100… |
… | …010111010110100100 |
3 | 1220220010001112112010 |
4 | 102232110113112210 |
5 | 312133214141200 |
6 | 13122535554220 |
7 | 1311130643214 |
oct | 225624272644 |
9 | 56803045463 |
10 | 20104443300 |
11 | 85874858a7 |
12 | 3a90b2b970 |
13 | 1b852159c6 |
14 | d8a112244 |
15 | 7c9eec150 |
hex | 4ae5175a4 |
20104443300 has 72 divisors (see below), whose sum is σ = 58470417376. Its totient is φ = 5333391360.
The previous prime is 20104443263. The next prime is 20104443301. The reversal of 20104443300 is 334440102.
It is not an unprimeable number, because it can be changed into a prime (20104443301) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 115714 + ... + 231513.
Almost surely, 220104443300 is an apocalyptic number.
20104443300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20104443300 is an abundant number, since it is smaller than the sum of its proper divisors (38365974076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20104443300 is a wasteful number, since it uses less digits than its factorization.
20104443300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 347437 (or 347430 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 21.
Adding to 20104443300 its reverse (334440102), we get a palindrome (20438883402).
The spelling of 20104443300 in words is "twenty billion, one hundred four million, four hundred forty-three thousand, three hundred".
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