Base | Representation |
---|---|
bin | 1011000110010011110001… |
… | …0001001010111001111100 |
3 | 1121012121002222021022211010 |
4 | 2301210330101022321330 |
5 | 3044413232341101022 |
6 | 41541553055555220 |
7 | 2366432020641234 |
oct | 261447421127174 |
9 | 47177088238733 |
10 | 12203013222012 |
11 | 39852a5917328 |
12 | 145103852bb10 |
13 | 6a697c072562 |
14 | 3028b3d48cc4 |
15 | 162665b9b50c |
hex | b193c44ae7c |
12203013222012 has 12 divisors (see below), whose sum is σ = 28473697518056. Its totient is φ = 4067671074000.
The previous prime is 12203013222011. The next prime is 12203013222013. The reversal of 12203013222012 is 21022231030221.
12203013222012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (12203013222011) and next prime (12203013222013).
It is a tau number, because it is divible by the number of its divisors (12).
It is a self number, because there is not a number n which added to its sum of digits gives 12203013222012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12203013222011) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 508458884239 + ... + 508458884262.
Almost surely, 212203013222012 is an apocalyptic number.
12203013222012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12203013222012 is an abundant number, since it is smaller than the sum of its proper divisors (16270684296044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12203013222012 is a wasteful number, since it uses less digits than its factorization.
12203013222012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1016917768508 (or 1016917768506 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 12203013222012 its reverse (21022231030221), we get a palindrome (33225244252233).
The spelling of 12203013222012 in words is "twelve trillion, two hundred three billion, thirteen million, two hundred twenty-two thousand, twelve".
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