Base | Representation |
---|---|
bin | 1001001100011111000011… |
… | …11001100011001100000100 |
3 | 2122121000212120112110001000 |
4 | 10212033201321203030010 |
5 | 10122241432430202322 |
6 | 111001010534133300 |
7 | 4154601300565242 |
oct | 446174171431404 |
9 | 78530776473030 |
10 | 20220201022212 |
11 | 6496380379214 |
12 | 23269884b1230 |
13 | b389ab832199 |
14 | 4dc93d1d1792 |
15 | 250e91a333ac |
hex | 1263e1e63304 |
20220201022212 has 48 divisors (see below), whose sum is σ = 52422994294720. Its totient is φ = 6740034748416.
The previous prime is 20220201022211. The next prime is 20220201022247. The reversal of 20220201022212 is 21222010202202.
20220201022212 is a `hidden beast` number, since 20 + 220 + 201 + 0 + 2 + 221 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (20220201022211) 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, 35549763 + ... + 36114069.
Almost surely, 220220201022212 is an apocalyptic number.
It is an amenable number.
20220201022212 is an abundant number, since it is smaller than the sum of its proper divisors (32202793272508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20220201022212 is a wasteful number, since it uses less digits than its factorization.
20220201022212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 896097 (or 896089 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
Adding to 20220201022212 its reverse (21222010202202), we get a palindrome (41442211224414).
The spelling of 20220201022212 in words is "twenty trillion, two hundred twenty billion, two hundred one million, twenty-two thousand, two hundred twelve".
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