Base | Representation |
---|---|
bin | 1011001000101001111011… |
… | …0000010000010010000010 |
3 | 1121100110011001001011101112 |
4 | 2302022132300100102002 |
5 | 3101043304440241310 |
6 | 42012300443203322 |
7 | 2402356613654021 |
oct | 262123660202202 |
9 | 47313131034345 |
10 | 12243320243330 |
11 | 39a03aa104aa0 |
12 | 1458a07216542 |
13 | 6aa703910727 |
14 | 3048191d68b8 |
15 | 1637245cc705 |
hex | b229ec10482 |
12243320243330 has 32 divisors (see below), whose sum is σ = 24552948614400. Its totient is φ = 4357390568320.
The previous prime is 12243320243317. The next prime is 12243320243333. The reversal of 12243320243330 is 3334202334221.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (12243320243333) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1184068355 + ... + 1184078694.
It is an arithmetic number, because the mean of its divisors is an integer number (767279644200).
Almost surely, 212243320243330 is an apocalyptic number.
12243320243330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12243320243330 is an abundant number, since it is smaller than the sum of its proper divisors (12309628371070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12243320243330 is a wasteful number, since it uses less digits than its factorization.
12243320243330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2368147114.
The product of its (nonzero) digits is 62208, while the sum is 32.
Adding to 12243320243330 its reverse (3334202334221), we get a palindrome (15577522577551).
The spelling of 12243320243330 in words is "twelve trillion, two hundred forty-three billion, three hundred twenty million, two hundred forty-three thousand, three hundred thirty".
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