Base | Representation |
---|---|
bin | 1001001100011110101110… |
… | …00111011001010001000100 |
3 | 2122121000101222002202110021 |
4 | 10212033113013121101010 |
5 | 10122241100121232322 |
6 | 111000540552304524 |
7 | 4154563643025550 |
oct | 446172707312104 |
9 | 78530358082407 |
10 | 20220020102212 |
11 | 6496298238357 |
12 | 23269379a2144 |
13 | b389801c8628 |
14 | 4dc923178860 |
15 | 250e80be74c7 |
hex | 1263d71d9444 |
20220020102212 has 24 divisors (see below), whose sum is σ = 40441662899456. Its totient is φ = 8665375180608.
The previous prime is 20220020102171. The next prime is 20220020102231. The reversal of 20220020102212 is 21220102002202.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13777473 + ... + 15174280.
Almost surely, 220220020102212 is an apocalyptic number.
It is an amenable number.
20220020102212 is an abundant number, since it is smaller than the sum of its proper divisors (20221642797244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20220020102212 is a wasteful number, since it uses less digits than its factorization.
20220020102212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28976707 (or 28976705 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 20220020102212 its reverse (21220102002202), we get a palindrome (41440122104414).
The spelling of 20220020102212 in words is "twenty trillion, two hundred twenty billion, twenty million, one hundred two thousand, two hundred twelve".
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