Base | Representation |
---|---|
bin | 1011000111111000110000… |
… | …0010010010010101001001 |
3 | 1121022012002011220102210111 |
4 | 2301332030002102111021 |
5 | 3100334242023120241 |
6 | 42002235024114321 |
7 | 2401411543546360 |
oct | 261761402222511 |
9 | 47265064812714 |
10 | 12230121301321 |
11 | 39958466aa560 |
12 | 1456342a659a1 |
13 | 6a93ac265181 |
14 | 303d262827d7 |
15 | 16320097ec81 |
hex | b1f8c092549 |
12230121301321 has 8 divisors (see below), whose sum is σ = 15247943440704. Its totient is φ = 9529964650320.
The previous prime is 12230121301319. The next prime is 12230121301327. The reversal of 12230121301321 is 12310312103221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12230121301321 - 21 = 12230121301319 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12230121301292 and 12230121301301.
It is not an unprimeable number, because it can be changed into a prime (12230121301327) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 79416372010 + ... + 79416372163.
It is an arithmetic number, because the mean of its divisors is an integer number (1905992930088).
Almost surely, 212230121301321 is an apocalyptic number.
12230121301321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
12230121301321 is a deficient number, since it is larger than the sum of its proper divisors (3017822139383).
12230121301321 is a wasteful number, since it uses less digits than its factorization.
12230121301321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 158832744191.
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 12230121301321 its reverse (12310312103221), we get a palindrome (24540433404542).
The spelling of 12230121301321 in words is "twelve trillion, two hundred thirty billion, one hundred twenty-one million, three hundred one thousand, three hundred twenty-one".
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