Base | Representation |
---|---|
bin | 10100101100100111… |
… | …100111101011100010 |
3 | 2010100210021201021110 |
4 | 110230213213223202 |
5 | 331003143421010 |
6 | 14113113004150 |
7 | 1414500645222 |
oct | 245447475342 |
9 | 63323251243 |
10 | 22223420130 |
11 | 94745a551a |
12 | 43826b3656 |
13 | 2132219352 |
14 | 110b6dc082 |
15 | 8a1062120 |
hex | 52c9e7ae2 |
22223420130 has 32 divisors (see below), whose sum is σ = 53347776768. Its totient is φ = 5924960000.
The previous prime is 22223420113. The next prime is 22223420137. The reversal of 22223420130 is 3102432222.
It is a junction number, because it is equal to n+sod(n) for n = 22223420097 and 22223420106.
It is not an unprimeable number, because it can be changed into a prime (22223420137) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64570 + ... + 220490.
It is an arithmetic number, because the mean of its divisors is an integer number (1667118024).
Almost surely, 222223420130 is an apocalyptic number.
22223420130 is an abundant number, since it is smaller than the sum of its proper divisors (31124356638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22223420130 is a wasteful number, since it uses less digits than its factorization.
22223420130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 160682.
The product of its (nonzero) digits is 1152, while the sum is 21.
Adding to 22223420130 its reverse (3102432222), we get a palindrome (25325852352).
The spelling of 22223420130 in words is "twenty-two billion, two hundred twenty-three million, four hundred twenty thousand, one hundred thirty".
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