Base | Representation |
---|---|
bin | 110000010000000110000010… |
… | …100101100011110010001000 |
3 | 1000211101021212011220211102011 |
4 | 300100012002211203302020 |
5 | 210303341121340341130 |
6 | 2031200541433145304 |
7 | 62461553613554026 |
oct | 6020060245436210 |
9 | 1024337764824364 |
10 | 212212230012040 |
11 | 61687779531415 |
12 | 1b97419a55b234 |
13 | 91546b199703b |
14 | 3a591aba97716 |
15 | 19801d8e8b52a |
hex | c10182963c88 |
212212230012040 has 64 divisors (see below), whose sum is σ = 499631799375360. Its totient is φ = 81021372802560.
The previous prime is 212212230012019. The next prime is 212212230012053. The reversal of 212212230012040 is 40210032212212.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1172093694 + ... + 1172274733.
It is an arithmetic number, because the mean of its divisors is an integer number (7806746865240).
Almost surely, 2212212230012040 is an apocalyptic number.
212212230012040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
212212230012040 is an abundant number, since it is smaller than the sum of its proper divisors (287419569363320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212212230012040 is a wasteful number, since it uses less digits than its factorization.
212212230012040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2344368542 (or 2344368538 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 22.
Adding to 212212230012040 its reverse (40210032212212), we get a palindrome (252422262224252).
The spelling of 212212230012040 in words is "two hundred twelve trillion, two hundred twelve billion, two hundred thirty million, twelve thousand, forty".
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