Base | Representation |
---|---|
bin | 10100101100100111… |
… | …001101010010011110 |
3 | 2010100210002012222202 |
4 | 110230213031102132 |
5 | 331003131441110 |
6 | 14113110411502 |
7 | 1414500015113 |
oct | 245447152236 |
9 | 63323065882 |
10 | 22223312030 |
11 | 9474531287 |
12 | 4382660b92 |
13 | 21321ac09a |
14 | 110b6b090a |
15 | 8a10400a5 |
hex | 52c9cd49e |
22223312030 has 16 divisors (see below), whose sum is σ = 40932240624. Its totient is φ = 8682596160.
The previous prime is 22223312009. The next prime is 22223312039. The reversal of 22223312030 is 3021332222.
It is a junction number, because it is equal to n+sod(n) for n = 22223311993 and 22223312011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22223312039) 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, 25840631 + ... + 25841490.
It is an arithmetic number, because the mean of its divisors is an integer number (2558265039).
Almost surely, 222223312030 is an apocalyptic number.
22223312030 is a deficient number, since it is larger than the sum of its proper divisors (18708928594).
22223312030 is a wasteful number, since it uses less digits than its factorization.
22223312030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51682171.
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 22223312030 its reverse (3021332222), we get a palindrome (25244644252).
The spelling of 22223312030 in words is "twenty-two billion, two hundred twenty-three million, three hundred twelve thousand, thirty".
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