Base | Representation |
---|---|
bin | 1001101001011010001110… |
… | …00111001010110100110010 |
3 | 2210010001010200101120001002 |
4 | 10310231013013022310302 |
5 | 10240032321323133001 |
6 | 113041332134242002 |
7 | 4316443413225143 |
oct | 464550707126462 |
9 | 83101120346032 |
10 | 21214036536626 |
11 | 683990563791a |
12 | 2467509ab6302 |
13 | bab6239308cb |
14 | 534a9ca4daca |
15 | 26bc5bec046b |
hex | 134b471cad32 |
21214036536626 has 16 divisors (see below), whose sum is σ = 32848336105728. Its totient is φ = 10264607744400.
The previous prime is 21214036536617. The next prime is 21214036536677. The reversal of 21214036536626 is 62663563041212.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1550885 + ... + 6695768.
It is an arithmetic number, because the mean of its divisors is an integer number (2053021006608).
Almost surely, 221214036536626 is an apocalyptic number.
21214036536626 is a deficient number, since it is larger than the sum of its proper divisors (11634299569102).
21214036536626 is a wasteful number, since it uses less digits than its factorization.
21214036536626 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8288177.
The product of its (nonzero) digits is 1866240, while the sum is 47.
Adding to 21214036536626 its reverse (62663563041212), we get a palindrome (83877599577838).
The spelling of 21214036536626 in words is "twenty-one trillion, two hundred fourteen billion, thirty-six million, five hundred thirty-six thousand, six hundred twenty-six".
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