Base | Representation |
---|---|
bin | 10001110011001110001… |
… | …101011100001110010000 |
3 | 11022221101000200202102200 |
4 | 101303032031130032100 |
5 | 130020133431421112 |
6 | 2333535543243200 |
7 | 154242534231516 |
oct | 21631615341620 |
9 | 4287330622380 |
10 | 1223230342032 |
11 | 431850702976 |
12 | 1790a1449500 |
13 | 8b4722c5a1a |
14 | 432c18564b6 |
15 | 21c44349cdc |
hex | 11cce35c390 |
1223230342032 has 60 divisors (see below), whose sum is σ = 3447974471760. Its totient is φ = 404810034624.
The previous prime is 1223230341979. The next prime is 1223230342043. The reversal of 1223230342032 is 2302430323221.
1223230342032 is a `hidden beast` number, since 1 + 2 + 2 + 3 + 230 + 3 + 420 + 3 + 2 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 1223230341987 and 1223230342005.
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 11 ways as a sum of consecutive naturals, for example, 30536298 + ... + 30576329.
It is an arithmetic number, because the mean of its divisors is an integer number (57466241196).
Almost surely, 21223230342032 is an apocalyptic number.
1223230342032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1223230342032 is an abundant number, since it is smaller than the sum of its proper divisors (2224744129728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1223230342032 is a wasteful number, since it uses less digits than its factorization.
1223230342032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61112780 (or 61112771 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 27.
Adding to 1223230342032 its reverse (2302430323221), we get a palindrome (3525660665253).
The spelling of 1223230342032 in words is "one trillion, two hundred twenty-three billion, two hundred thirty million, three hundred forty-two thousand, thirty-two".
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