Base | Representation |
---|---|
bin | 110000001101010100111111… |
… | …001010010000111000000100 |
3 | 1000210201010011002210212201012 |
4 | 300031110333022100320010 |
5 | 210242232300234102322 |
6 | 2030533341204421352 |
7 | 62442043535164016 |
oct | 6015247712207004 |
9 | 1023633132725635 |
10 | 212022120222212 |
11 | 61614092507533 |
12 | 1b9433830a7858 |
13 | 913c7a56a4841 |
14 | 3a4dcd531a1b6 |
15 | 197a2ade39ae2 |
hex | c0d53f290e04 |
212022120222212 has 48 divisors (see below), whose sum is σ = 402552700793712. Its totient is φ = 97315907665920.
The previous prime is 212022120222179. The next prime is 212022120222233. The reversal of 212022120222212 is 212222021220212.
It can be written as a sum of positive squares in 8 ways, for example, as 72719006671936 + 139303113550276 = 8527544^2 + 11802674^2 .
It is a super-3 number, since 3×2120221202222123 (a number of 44 digits) contains 333 as substring.
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, 550088 + ... + 20599680.
It is an arithmetic number, because the mean of its divisors is an integer number (8386514599869).
Almost surely, 2212022120222212 is an apocalyptic number.
It is an amenable number.
212022120222212 is a deficient number, since it is larger than the sum of its proper divisors (190530580571500).
212022120222212 is a wasteful number, since it uses less digits than its factorization.
212022120222212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20053448 (or 20053446 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 23.
Adding to 212022120222212 its reverse (212222021220212), we get a palindrome (424244141442424).
The spelling of 212022120222212 in words is "two hundred twelve trillion, twenty-two billion, one hundred twenty million, two hundred twenty-two thousand, two hundred twelve".
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