Base | Representation |
---|---|
bin | 110000001110101000101100… |
… | …100010111000011110110000 |
3 | 1000211000201011010122112222022 |
4 | 300032220230202320132300 |
5 | 210300220340032101000 |
6 | 2031042524131531012 |
7 | 62451405102445436 |
oct | 6016505442703660 |
9 | 1024021133575868 |
10 | 212112002222000 |
11 | 61649216562291 |
12 | 1b958888459a68 |
13 | 91480cac201ba |
14 | 3a543c069cd56 |
15 | 197c7bec58585 |
hex | c0ea2c8b87b0 |
212112002222000 has 80 divisors (see below), whose sum is σ = 512892049635264. Its totient is φ = 84843936000000.
The previous prime is 212112002221993. The next prime is 212112002222009. The reversal of 212112002222000 is 222200211212.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (80).
It is a self number, because there is not a number n which added to its sum of digits gives 212112002222000.
It is not an unprimeable number, because it can be changed into a prime (212112002222009) 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, 217736000 + ... + 218708000.
Almost surely, 2212112002222000 is an apocalyptic number.
212112002222000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
212112002222000 is an abundant number, since it is smaller than the sum of its proper divisors (300780047413264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212112002222000 is a wasteful number, since it uses less digits than its factorization.
212112002222000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1081135 (or 1081119 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 212112002222000 its reverse (222200211212), we get a palindrome (212334202433212).
The spelling of 212112002222000 in words is "two hundred twelve trillion, one hundred twelve billion, two million, two hundred twenty-two thousand".
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