Base | Representation |
---|---|
bin | 1010111010100100010101… |
… | …0110110011010011010110 |
3 | 1120111022110101110020211201 |
4 | 2232221011112303103112 |
5 | 3033112131332331410 |
6 | 41305153325223114 |
7 | 2346031312542055 |
oct | 256510526632326 |
9 | 46438411406751 |
10 | 12001302230230 |
11 | 39077a6265735 |
12 | 1419b23a01a9a |
13 | 690944428a11 |
14 | 2d6c1a92039c |
15 | 15c2ac40183a |
hex | aea455b34d6 |
12001302230230 has 32 divisors (see below), whose sum is σ = 21778708483584. Its totient is φ = 4761476407296.
The previous prime is 12001302230201. The next prime is 12001302230233. The reversal of 12001302230230 is 3203220310021.
It is a junction number, because it is equal to n+sod(n) for n = 12001302230198 and 12001302230207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12001302230233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8575542 + ... + 9876361.
It is an arithmetic number, because the mean of its divisors is an integer number (680584640112).
Almost surely, 212001302230230 is an apocalyptic number.
12001302230230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12001302230230 is a deficient number, since it is larger than the sum of its proper divisors (9777406253354).
12001302230230 is a wasteful number, since it uses less digits than its factorization.
12001302230230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18452440.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 12001302230230 its reverse (3203220310021), we get a palindrome (15204522540251).
The spelling of 12001302230230 in words is "twelve trillion, one billion, three hundred two million, two hundred thirty thousand, two hundred thirty".
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