Base | Representation |
---|---|
bin | 1010111011001000100010… |
… | …0101111010110010100000 |
3 | 1120112020112122112022202111 |
4 | 2232302020211322302200 |
5 | 3033242032132413440 |
6 | 41313441515125104 |
7 | 2346524164122523 |
oct | 256621045726240 |
9 | 46466478468674 |
10 | 12011020201120 |
11 | 3910932860036 |
12 | 141b996443794 |
13 | 69183286b055 |
14 | 2d749d42abba |
15 | 15c67a6504ea |
hex | aec8897aca0 |
12011020201120 has 96 divisors (see below), whose sum is σ = 28401102213120. Its totient is φ = 4800166103040.
The previous prime is 12011020201109. The next prime is 12011020201123. The reversal of 12011020201120 is 2110202011021.
It is a self number, because there is not a number n which added to its sum of digits gives 12011020201120.
It is not an unprimeable number, because it can be changed into a prime (12011020201123) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1009069089 + ... + 1009080991.
It is an arithmetic number, because the mean of its divisors is an integer number (295844814720).
Almost surely, 212011020201120 is an apocalyptic number.
12011020201120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12011020201120 is an abundant number, since it is smaller than the sum of its proper divisors (16390082012000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12011020201120 is a wasteful number, since it uses less digits than its factorization.
12011020201120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16958 (or 16950 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 12011020201120 its reverse (2110202011021), we get a palindrome (14121222212141).
The spelling of 12011020201120 in words is "twelve trillion, eleven billion, twenty million, two hundred one thousand, one hundred twenty".
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