Base | Representation |
---|---|
bin | 10100101100011010… |
… | …110001111110100010 |
3 | 2010100112221201102001 |
4 | 110230122301332202 |
5 | 331001313220214 |
6 | 14112512514214 |
7 | 1414430226544 |
oct | 245432617642 |
9 | 63315851361 |
10 | 22220054434 |
11 | 9472706856 |
12 | 438154b96a |
13 | 213160b406 |
14 | 110b0a3694 |
15 | 8a0ae9c74 |
hex | 52c6b1fa2 |
22220054434 has 8 divisors (see below), whose sum is σ = 33378318288. Its totient is φ = 11093948340.
The previous prime is 22220054387. The next prime is 22220054443. The reversal of 22220054434 is 43445002222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8037712 + ... + 8040475.
It is an arithmetic number, because the mean of its divisors is an integer number (4172289786).
Almost surely, 222220054434 is an apocalyptic number.
22220054434 is a deficient number, since it is larger than the sum of its proper divisors (11158263854).
22220054434 is a wasteful number, since it uses less digits than its factorization.
22220054434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16078880.
The product of its (nonzero) digits is 15360, while the sum is 28.
Adding to 22220054434 its reverse (43445002222), we get a palindrome (65665056656).
The spelling of 22220054434 in words is "twenty-two billion, two hundred twenty million, fifty-four thousand, four hundred thirty-four".
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