Base | Representation |
---|---|
bin | 1010111011001101000000… |
… | …1110110011001011101000 |
3 | 1120112100122102010010100020 |
4 | 2232303100032303023220 |
5 | 3033302012324201300 |
6 | 41314201052040440 |
7 | 2346566030110500 |
oct | 256632016631350 |
9 | 46470572103306 |
10 | 12012222100200 |
11 | 391139a243663 |
12 | 1420070a63120 |
13 | 691994878a3a |
14 | 2d7574cd2a00 |
15 | 15c6eae138a0 |
hex | aecd03b32e8 |
12012222100200 has 288 divisors, whose sum is σ = 45597416623200. Its totient is φ = 2601142709760.
The previous prime is 12012222100127. The next prime is 12012222100261. The reversal of 12012222100200 is 200122221021.
12012222100200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 12012222100200.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 10193479 + ... + 11310678.
It is an arithmetic number, because the mean of its divisors is an integer number (158324363275).
Almost surely, 212012222100200 is an apocalyptic number.
12012222100200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12012222100200 is an abundant number, since it is smaller than the sum of its proper divisors (33585194523000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12012222100200 is a wasteful number, since it uses less digits than its factorization.
12012222100200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21504209 (or 21504193 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 12012222100200 its reverse (200122221021), we get a palindrome (12212344321221).
The spelling of 12012222100200 in words is "twelve trillion, twelve billion, two hundred twenty-two million, one hundred thousand, two hundred".
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