Base | Representation |
---|---|
bin | 1001101011111110001000… |
… | …00111111000110111000001 |
3 | 2210102110021022200101122100 |
4 | 10311333010013320313001 |
5 | 10243003031001114410 |
6 | 113150004032501013 |
7 | 4326010145556405 |
oct | 465770407706701 |
9 | 83373238611570 |
10 | 21302033223105 |
11 | 68731614588a8 |
12 | 24805879aa769 |
13 | bb6a086b856b |
14 | 53904986d105 |
15 | 26e1ac5328c0 |
hex | 135fc41f8dc1 |
21302033223105 has 24 divisors (see below), whose sum is σ = 37282005079488. Its totient is φ = 11250782593056.
The previous prime is 21302033223103. The next prime is 21302033223151. The reversal of 21302033223105 is 50132233020312.
It is a happy number.
21302033223105 is a `hidden beast` number, since 2 + 1 + 3 + 0 + 20 + 3 + 322 + 310 + 5 = 666.
It is not a de Polignac number, because 21302033223105 - 21 = 21302033223103 is a prime.
It is not an unprimeable number, because it can be changed into a prime (21302033223103) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2297949327 + ... + 2297958596.
It is an arithmetic number, because the mean of its divisors is an integer number (1553416878312).
Almost surely, 221302033223105 is an apocalyptic number.
It is an amenable number.
21302033223105 is a deficient number, since it is larger than the sum of its proper divisors (15979971856383).
21302033223105 is a wasteful number, since it uses less digits than its factorization.
21302033223105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4595908037 (or 4595908034 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 27.
Adding to 21302033223105 its reverse (50132233020312), we get a palindrome (71434266243417).
The spelling of 21302033223105 in words is "twenty-one trillion, three hundred two billion, thirty-three million, two hundred twenty-three thousand, one hundred five".
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