Base | Representation |
---|---|
bin | 10001110011000010010… |
… | …010011011010000110110 |
3 | 11022220212002022200211212 |
4 | 101303002102123100312 |
5 | 130014231230302410 |
6 | 2333504040201422 |
7 | 154234555132433 |
oct | 21630222332066 |
9 | 4286762280755 |
10 | 1223030322230 |
11 | 431758807052 |
12 | 179046469272 |
13 | 8b43ca32702 |
14 | 432a306ab8a |
15 | 21c319d9b05 |
hex | 11cc249b436 |
1223030322230 has 32 divisors (see below), whose sum is σ = 2224304755200. Its totient is φ = 484154667360.
The previous prime is 1223030322229. The next prime is 1223030322251. The reversal of 1223030322230 is 322230303221.
It is a junction number, because it is equal to n+sod(n) for n = 1223030322196 and 1223030322205.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 791180 + ... + 1752719.
It is an arithmetic number, because the mean of its divisors is an integer number (69509523600).
Almost surely, 21223030322230 is an apocalyptic number.
1223030322230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1223030322230 is a deficient number, since it is larger than the sum of its proper divisors (1001274432970).
1223030322230 is a wasteful number, since it uses less digits than its factorization.
1223030322230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2544404.
The product of its (nonzero) digits is 2592, while the sum is 23.
Adding to 1223030322230 its reverse (322230303221), we get a palindrome (1545260625451).
The spelling of 1223030322230 in words is "one trillion, two hundred twenty-three billion, thirty million, three hundred twenty-two thousand, two hundred thirty".
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