Base | Representation |
---|---|
bin | 1001101001000100001011… |
… | …10010111101010111010001 |
3 | 2210001220121000001220212010 |
4 | 10310202011302331113101 |
5 | 10234334103021120304 |
6 | 113032054023053133 |
7 | 4315544235333651 |
oct | 464420562752721 |
9 | 83056530056763 |
10 | 21202203301329 |
11 | 6834893029016 |
12 | 2465166ba11a9 |
13 | baa4891b792b |
14 | 534299242361 |
15 | 26b7b81e1789 |
hex | 134885cbd5d1 |
21202203301329 has 8 divisors (see below), whose sum is σ = 28305525122080. Its totient is φ = 14116841840736.
The previous prime is 21202203301231. The next prime is 21202203301373. The reversal of 21202203301329 is 92310330220212.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 21202203301329 - 211 = 21202203299281 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 21202203301296 and 21202203301305.
It is not an unprimeable number, because it can be changed into a prime (21202203301129) 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, 4490087284 + ... + 4490092005.
It is an arithmetic number, because the mean of its divisors is an integer number (3538190640260).
Almost surely, 221202203301329 is an apocalyptic number.
It is an amenable number.
21202203301329 is a deficient number, since it is larger than the sum of its proper divisors (7103321820751).
21202203301329 is an equidigital number, since it uses as much as digits as its factorization.
21202203301329 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8980180079.
The product of its (nonzero) digits is 7776, while the sum is 30.
The spelling of 21202203301329 in words is "twenty-one trillion, two hundred two billion, two hundred three million, three hundred one thousand, three hundred twenty-nine".
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