Base | Representation |
---|---|
bin | 1011000110110101010000… |
… | …0011011100000111111111 |
3 | 1121020110022102122020121101 |
4 | 2301231110003130013333 |
5 | 3100040140031212203 |
6 | 41550041045113531 |
7 | 2400200541040210 |
oct | 261552403340777 |
9 | 47213272566541 |
10 | 12212002210303 |
11 | 3989098977275 |
12 | 14529269b88a7 |
13 | 6a778246863c |
14 | 3030c7ad5407 |
15 | 1629dee0041d |
hex | b1b540dc1ff |
12212002210303 has 32 divisors (see below), whose sum is σ = 14896643005440. Its totient is φ = 9777869925120.
The previous prime is 12212002210271. The next prime is 12212002210307. The reversal of 12212002210303 is 30301220021221.
It is a cyclic number.
It is not a de Polignac number, because 12212002210303 - 25 = 12212002210271 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12212002210307) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34065333 + ... + 34421953.
It is an arithmetic number, because the mean of its divisors is an integer number (465520093920).
Almost surely, 212212002210303 is an apocalyptic number.
12212002210303 is a deficient number, since it is larger than the sum of its proper divisors (2684640795137).
12212002210303 is a wasteful number, since it uses less digits than its factorization.
12212002210303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 360247.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 12212002210303 its reverse (30301220021221), we get a palindrome (42513222231524).
The spelling of 12212002210303 in words is "twelve trillion, two hundred twelve billion, two million, two hundred ten thousand, three hundred three".
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