Base | Representation |
---|---|
bin | 1011000110010100100010… |
… | …1101101101011111110001 |
3 | 1121012121122112011212222012 |
4 | 2301211020231231133301 |
5 | 3044414144314432241 |
6 | 41542025515252305 |
7 | 2366440134532640 |
oct | 261451055553761 |
9 | 47177575155865 |
10 | 12203222030321 |
11 | 39853a2776083 |
12 | 145109644a095 |
13 | 6a69b33c1b7a |
14 | 3028d3981357 |
15 | 1626791956eb |
hex | b1948b6d7f1 |
12203222030321 has 8 divisors (see below), whose sum is σ = 13948981557504. Its totient is φ = 10458073026720.
The previous prime is 12203222030239. The next prime is 12203222030327. The reversal of 12203222030321 is 12303022230221.
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 12203222030321 - 214 = 12203222013937 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12203222030327) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152588060 + ... + 152668013.
It is an arithmetic number, because the mean of its divisors is an integer number (1743622694688).
Almost surely, 212203222030321 is an apocalyptic number.
It is an amenable number.
12203222030321 is a deficient number, since it is larger than the sum of its proper divisors (1745759527183).
12203222030321 is an equidigital number, since it uses as much as digits as its factorization.
12203222030321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 305261791.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 12203222030321 its reverse (12303022230221), we get a palindrome (24506244260542).
The spelling of 12203222030321 in words is "twelve trillion, two hundred three billion, two hundred twenty-two million, thirty thousand, three hundred twenty-one".
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