Base | Representation |
---|---|
bin | 10010010010010110111011… |
… | …00101000111110010010001 |
3 | 12021101100022010211021220121 |
4 | 21021023131211013302101 |
5 | 20232323114014233410 |
6 | 221305404544310241 |
7 | 11320210421264251 |
oct | 1111133545076221 |
9 | 167340263737817 |
10 | 40213201321105 |
11 | 118a43608761aa |
12 | 4615707912381 |
13 | 195911c8b6037 |
14 | 9d048796d961 |
15 | 49b08710d9da |
hex | 2492dd947c91 |
40213201321105 has 16 divisors (see below), whose sum is σ = 48263102731584. Its totient is φ = 32165720776000.
The previous prime is 40213201321061. The next prime is 40213201321141. The reversal of 40213201321105 is 50112310231204.
It is not a de Polignac number, because 40213201321105 - 237 = 40075762367633 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 40213201321105.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1748160534 + ... + 1748183536.
It is an arithmetic number, because the mean of its divisors is an integer number (3016443920724).
Almost surely, 240213201321105 is an apocalyptic number.
It is an amenable number.
40213201321105 is a deficient number, since it is larger than the sum of its proper divisors (8049901410479).
40213201321105 is a wasteful number, since it uses less digits than its factorization.
40213201321105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60416.
The product of its (nonzero) digits is 1440, while the sum is 25.
Adding to 40213201321105 its reverse (50112310231204), we get a palindrome (90325511552309).
The spelling of 40213201321105 in words is "forty trillion, two hundred thirteen billion, two hundred one million, three hundred twenty-one thousand, one hundred five".
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