Base | Representation |
---|---|
bin | 10001110011000000100… |
… | …011110010101101101100 |
3 | 11022220210001202020200022 |
4 | 101303000203302231230 |
5 | 130014201314222200 |
6 | 2333501122421312 |
7 | 154234053461624 |
oct | 21630043625554 |
9 | 4286701666608 |
10 | 1223001320300 |
11 | 4317433a8511 |
12 | 179038801838 |
13 | 8b436a19ac6 |
14 | 4329d27b884 |
15 | 21c2e1ab885 |
hex | 11cc08f2b6c |
1223001320300 has 18 divisors (see below), whose sum is σ = 2653912865268. Its totient is φ = 489200528080.
The previous prime is 1223001320243. The next prime is 1223001320323. The reversal of 1223001320300 is 30231003221.
It is an unprimeable number.
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 5 ways as a sum of consecutive naturals, for example, 6115006502 + ... + 6115006701.
It is an arithmetic number, because the mean of its divisors is an integer number (147439603626).
Almost surely, 21223001320300 is an apocalyptic number.
1223001320300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1223001320300 is an abundant number, since it is smaller than the sum of its proper divisors (1430911544968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1223001320300 is a wasteful number, since it uses less digits than its factorization.
1223001320300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12230013217 (or 12230013210 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 1223001320300 its reverse (30231003221), we get a palindrome (1253232323521).
The spelling of 1223001320300 in words is "one trillion, two hundred twenty-three billion, one million, three hundred twenty thousand, three hundred".
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