Base | Representation |
---|---|
bin | 1011000111010111100001… |
… | …0110000010101011110010 |
3 | 1121021100001111210020110121 |
4 | 2301311320112002223302 |
5 | 3100213004424014302 |
6 | 41554201531120454 |
7 | 2400644516341444 |
oct | 261657026025362 |
9 | 47240044706417 |
10 | 12221201001202 |
11 | 3991a893a4aa6 |
12 | 14546735a312a |
13 | 6a85ba16b78b |
14 | 30371b696494 |
15 | 162d7c797e37 |
hex | b1d78582af2 |
12221201001202 has 8 divisors (see below), whose sum is σ = 18344080006956. Its totient is φ = 6106507665552.
The previous prime is 12221201001167. The next prime is 12221201001259. The reversal of 12221201001202 is 20210010212221.
It is a happy number.
12221201001202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 9025512054001 + 3195688947201 = 3004249^2 + 1787649^2 .
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, 2046413793 + ... + 2046419764.
Almost surely, 212221201001202 is an apocalyptic number.
12221201001202 is a deficient number, since it is larger than the sum of its proper divisors (6122879005754).
12221201001202 is a wasteful number, since it uses less digits than its factorization.
12221201001202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4092835052.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 12221201001202 its reverse (20210010212221), we get a palindrome (32431211213423).
The spelling of 12221201001202 in words is "twelve trillion, two hundred twenty-one billion, two hundred one million, one thousand, two hundred two".
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