Base | Representation |
---|---|
bin | 10100100000111011… |
… | …001000001011101100 |
3 | 2002212010002002000110 |
4 | 110200323020023230 |
5 | 330102431114104 |
6 | 14041423300020 |
7 | 1406566113366 |
oct | 244073101354 |
9 | 62763062013 |
10 | 22027207404 |
11 | 9383869a44 |
12 | 4328a4a610 |
13 | 2100689b47 |
14 | 10cd623d36 |
15 | 88dc04e89 |
hex | 520ec82ec |
22027207404 has 48 divisors (see below), whose sum is σ = 53210304000. Its totient is φ = 7083725376.
The previous prime is 22027207399. The next prime is 22027207439. The reversal of 22027207404 is 40470272022.
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, 437947 + ... + 485645.
It is an arithmetic number, because the mean of its divisors is an integer number (1108548000).
Almost surely, 222027207404 is an apocalyptic number.
It is an amenable number.
22027207404 is an abundant number, since it is smaller than the sum of its proper divisors (31183096596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22027207404 is a wasteful number, since it uses less digits than its factorization.
22027207404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49062 (or 49060 counting only the distinct ones).
The product of its (nonzero) digits is 12544, while the sum is 30.
Adding to 22027207404 its reverse (40470272022), we get a palindrome (62497479426).
The spelling of 22027207404 in words is "twenty-two billion, twenty-seven million, two hundred seven thousand, four hundred four".
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