Base | Representation |
---|---|
bin | 1011000111010111111011… |
… | …1101110111001001011010 |
3 | 1121021100100020211210111002 |
4 | 2301311332331313021122 |
5 | 3100213221344244002 |
6 | 41554220540305002 |
7 | 2400650335602422 |
oct | 261657675671132 |
9 | 47240306753432 |
10 | 12221312103002 |
11 | 3992036089472 |
12 | 14546a4842162 |
13 | 6a860719b4a2 |
14 | 30372c337482 |
15 | 162d873e2002 |
hex | b1d7ef7725a |
12221312103002 has 8 divisors (see below), whose sum is σ = 18351701169300. Its totient is φ = 6104078379904.
The previous prime is 12221312102977. The next prime is 12221312103023. The reversal of 12221312103002 is 20030121312221.
It can be written as a sum of positive squares in 2 ways, for example, as 11738496970201 + 482815132801 = 3426149^2 + 694849^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3288833477 + ... + 3288837192.
Almost surely, 212221312103002 is an apocalyptic number.
12221312103002 is a deficient number, since it is larger than the sum of its proper divisors (6130389066298).
12221312103002 is an equidigital number, since it uses as much as digits as its factorization.
12221312103002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6577671600.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 12221312103002 its reverse (20030121312221), we get a palindrome (32251433415223).
The spelling of 12221312103002 in words is "twelve trillion, two hundred twenty-one billion, three hundred twelve million, one hundred three thousand, two".
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