Base | Representation |
---|---|
bin | 1001001111101011110100… |
… | …10100000110110111011001 |
3 | 2122222112121212122010210222 |
4 | 10213311322110012313121 |
5 | 10131042102332201241 |
6 | 111123311151045425 |
7 | 4165542426216131 |
oct | 447657224066731 |
9 | 78875555563728 |
10 | 20330132303321 |
11 | 6528a62752855 |
12 | 2344148210875 |
13 | b4617aa1b709 |
14 | 503dab207ac1 |
15 | 253c77aa4a4b |
hex | 127d7a506dd9 |
20330132303321 has 8 divisors (see below), whose sum is σ = 20332489372800. Its totient is φ = 20327775407280.
The previous prime is 20330132303293. The next prime is 20330132303359. The reversal of 20330132303321 is 12330323103302.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20330132303321 - 210 = 20330132302297 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20330132303021) 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, 477536966 + ... + 477579536.
It is an arithmetic number, because the mean of its divisors is an integer number (2541561171600).
Almost surely, 220330132303321 is an apocalyptic number.
It is an amenable number.
20330132303321 is a deficient number, since it is larger than the sum of its proper divisors (2357069479).
20330132303321 is a wasteful number, since it uses less digits than its factorization.
20330132303321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86719.
The product of its (nonzero) digits is 5832, while the sum is 26.
Adding to 20330132303321 its reverse (12330323103302), we get a palindrome (32660455406623).
It can be divided in two parts, 2033013 and 2303321, that added together give a palindrome (4336334).
The spelling of 20330132303321 in words is "twenty trillion, three hundred thirty billion, one hundred thirty-two million, three hundred three thousand, three hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.090 sec. • engine limits •