Base | Representation |
---|---|
bin | 10100111111100000… |
… | …100000101010110001 |
3 | 2011011212121001222111 |
4 | 110333200200222301 |
5 | 332130310323010 |
6 | 14204353205321 |
7 | 1425366405610 |
oct | 247740405261 |
9 | 64155531874 |
10 | 22540323505 |
11 | 9617474737 |
12 | 4450860841 |
13 | 2182a84c3b |
14 | 113b831877 |
15 | 8bdcae58a |
hex | 53f820ab1 |
22540323505 has 16 divisors (see below), whose sum is σ = 31085147520. Its totient is φ = 15369869952.
The previous prime is 22540323437. The next prime is 22540323517. The reversal of 22540323505 is 50532304522.
It is a cyclic number.
It is not a de Polignac number, because 22540323505 - 215 = 22540290737 is a prime.
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, 1792644 + ... + 1805173.
It is an arithmetic number, because the mean of its divisors is an integer number (1942821720).
Almost surely, 222540323505 is an apocalyptic number.
It is an amenable number.
22540323505 is a deficient number, since it is larger than the sum of its proper divisors (8544824015).
22540323505 is a wasteful number, since it uses less digits than its factorization.
22540323505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3598008.
The product of its (nonzero) digits is 36000, while the sum is 31.
The spelling of 22540323505 in words is "twenty-two billion, five hundred forty million, three hundred twenty-three thousand, five hundred five".
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