Base | Representation |
---|---|
bin | 110000001101010100111110… |
… | …000001101101000100111100 |
3 | 1000210201010002210000111210201 |
4 | 300031110332001231010330 |
5 | 210242232230401414322 |
6 | 2030533335245013244 |
7 | 62442043214413141 |
oct | 6015247601550474 |
9 | 1023633083014721 |
10 | 212022101201212 |
11 | 616140827a57a5 |
12 | 1b943378854224 |
13 | 913c7a1774c03 |
14 | 3a4dcd29a83c8 |
15 | 197a2ac42dd27 |
hex | c0d53e06d13c |
212022101201212 has 48 divisors (see below), whose sum is σ = 381824402222592. Its totient is φ = 102965726707200.
The previous prime is 212022101201161. The next prime is 212022101201213. The reversal of 212022101201212 is 212102101220212.
It is a self number, because there is not a number n which added to its sum of digits gives 212022101201212.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212022101201213) 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, 15483087 + ... + 25763737.
It is an arithmetic number, because the mean of its divisors is an integer number (7954675046304).
Almost surely, 2212022101201212 is an apocalyptic number.
It is an amenable number.
212022101201212 is a deficient number, since it is larger than the sum of its proper divisors (169802301021380).
212022101201212 is a wasteful number, since it uses less digits than its factorization.
212022101201212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10281538 (or 10281536 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 212022101201212 its reverse (212102101220212), we get a palindrome (424124202421424).
The spelling of 212022101201212 in words is "two hundred twelve trillion, twenty-two billion, one hundred one million, two hundred one thousand, two hundred twelve".
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