Base | Representation |
---|---|
bin | 1010000111000010010111… |
… | …01010101010101001011110 |
3 | 2220201100201201020201221200 |
4 | 11003201023222222221132 |
5 | 10403222134132400110 |
6 | 115141125445140330 |
7 | 4453132120465554 |
oct | 503411352525136 |
9 | 86640651221850 |
10 | 22232020200030 |
11 | 70a16018a7253 |
12 | 25b086a6ba6a6 |
13 | c53616929ba4 |
14 | 56c06d66dbd4 |
15 | 28848c4646c0 |
hex | 14384baaaa5e |
22232020200030 has 96 divisors (see below), whose sum is σ = 57887571478464. Its totient is φ = 5919892812288.
The previous prime is 22232020199929. The next prime is 22232020200037. The reversal of 22232020200030 is 3000202023222.
It is a super-2 number, since 2×222320202000302 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 22232020199976 and 22232020200012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22232020200037) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 621804634 + ... + 621840386.
It is an arithmetic number, because the mean of its divisors is an integer number (602995536234).
Almost surely, 222232020200030 is an apocalyptic number.
22232020200030 is an abundant number, since it is smaller than the sum of its proper divisors (35655551278434).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22232020200030 is a wasteful number, since it uses less digits than its factorization.
22232020200030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45650 (or 45647 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 18.
Adding to 22232020200030 its reverse (3000202023222), we get a palindrome (25232222223252).
The spelling of 22232020200030 in words is "twenty-two trillion, two hundred thirty-two billion, twenty million, two hundred thousand, thirty".
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