Base | Representation |
---|---|
bin | 10001110011010010011… |
… | …011011110011111110110 |
3 | 11022221112221220011120210 |
4 | 101303102123132133312 |
5 | 130020310042131410 |
6 | 2333550552410250 |
7 | 154244354020224 |
oct | 21632233363766 |
9 | 4287487804523 |
10 | 1223301130230 |
11 | 431887662113 |
12 | 1791010a6986 |
13 | 8b483b7c22a |
14 | 432cb001b14 |
15 | 21c4a67e220 |
hex | 11cd26de7f6 |
1223301130230 has 16 divisors (see below), whose sum is σ = 2935922712624. Its totient is φ = 326213634720.
The previous prime is 1223301130223. The next prime is 1223301130267. The reversal of 1223301130230 is 320311033221.
It is a super-3 number, since 3×12233011302303 (a number of 37 digits) contains 333 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1223301130197 and 1223301130206.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20388352141 + ... + 20388352200.
It is an arithmetic number, because the mean of its divisors is an integer number (183495169539).
Almost surely, 21223301130230 is an apocalyptic number.
1223301130230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1223301130230 is an abundant number, since it is smaller than the sum of its proper divisors (1712621582394).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1223301130230 is a wasteful number, since it uses less digits than its factorization.
1223301130230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40776704351.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 1223301130230 its reverse (320311033221), we get a palindrome (1543612163451).
It can be divided in two parts, 1223301 and 130230, that added together give a palindrome (1353531).
The spelling of 1223301130230 in words is "one trillion, two hundred twenty-three billion, three hundred one million, one hundred thirty thousand, two hundred thirty".
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