Base | Representation |
---|---|
bin | 1001100100111111000100… |
… | …10111010111110101100101 |
3 | 2202120111202120000211100210 |
4 | 10302133202113113311211 |
5 | 10230040010220230203 |
6 | 112443432020330033 |
7 | 4302452356520103 |
oct | 462374227276545 |
9 | 82514676024323 |
10 | 21062022430053 |
11 | 6790398637690 |
12 | 2441b64843919 |
13 | b9a1a9008317 |
14 | 52b59b9b0c73 |
15 | 267d11693803 |
hex | 1327e25d7d65 |
21062022430053 has 32 divisors (see below), whose sum is σ = 30678777395712. Its totient is φ = 12746904696000.
The previous prime is 21062022430021. The next prime is 21062022430093. The reversal of 21062022430053 is 35003422026012.
It is not a de Polignac number, because 21062022430053 - 25 = 21062022430021 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 21062022430053.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (21062022430013) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 205145550 + ... + 205248192.
It is an arithmetic number, because the mean of its divisors is an integer number (958711793616).
Almost surely, 221062022430053 is an apocalyptic number.
It is an amenable number.
21062022430053 is a deficient number, since it is larger than the sum of its proper divisors (9616754965659).
21062022430053 is a wasteful number, since it uses less digits than its factorization.
21062022430053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111345.
The product of its (nonzero) digits is 17280, while the sum is 30.
Adding to 21062022430053 its reverse (35003422026012), we get a palindrome (56065444456065).
The spelling of 21062022430053 in words is "twenty-one trillion, sixty-two billion, twenty-two million, four hundred thirty thousand, fifty-three".
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