Base | Representation |
---|---|
bin | 10100101100011011… |
… | …011010011011010001 |
3 | 2010100120021010200022 |
4 | 110230123122123101 |
5 | 331001334020423 |
6 | 14112520233225 |
7 | 1414431516560 |
oct | 245433323321 |
9 | 63316233608 |
10 | 22220220113 |
11 | 947280a283 |
12 | 438160b815 |
13 | 2131668950 |
14 | 110b107bd7 |
15 | 8a0b2ddc8 |
hex | 52c6da6d1 |
22220220113 has 8 divisors (see below), whose sum is σ = 27347963328. Its totient is φ = 17580833424.
The previous prime is 22220220091. The next prime is 22220220193. The reversal of 22220220113 is 31102202222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 22220220113 - 214 = 22220203729 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 22220220091 and 22220220100.
It is not an unprimeable number, because it can be changed into a prime (22220220193) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122089031 + ... + 122089212.
It is an arithmetic number, because the mean of its divisors is an integer number (3418495416).
Almost surely, 222220220113 is an apocalyptic number.
It is an amenable number.
22220220113 is a deficient number, since it is larger than the sum of its proper divisors (5127743215).
22220220113 is a wasteful number, since it uses less digits than its factorization.
22220220113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 244178263.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 22220220113 its reverse (31102202222), we get a palindrome (53322422335).
The spelling of 22220220113 in words is "twenty-two billion, two hundred twenty million, two hundred twenty thousand, one hundred thirteen".
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