Base | Representation |
---|---|
bin | 11101011001011101111… |
… | …010010101010110100110 |
3 | 21011010111220220111011220 |
4 | 131121131322111112212 |
5 | 231044342302431042 |
6 | 4144023255441210 |
7 | 265645456246605 |
oct | 35313572252646 |
9 | 7133456814156 |
10 | 2020210202022 |
11 | 709847aa0791 |
12 | 287644386206 |
13 | 118674658aac |
14 | 6dac8a51a3c |
15 | 3783c41a8ec |
hex | 1d65de955a6 |
2020210202022 has 32 divisors (see below), whose sum is σ = 4253304038400. Its totient is φ = 637926627168.
The previous prime is 2020210201969. The next prime is 2020210202027. The reversal of 2020210202022 is 2202020120202.
It is a junction number, because it is equal to n+sod(n) for n = 2020210201992 and 2020210202010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2020210202027) 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, 1681483 + ... + 2620649.
It is an arithmetic number, because the mean of its divisors is an integer number (132915751200).
Almost surely, 22020210202022 is an apocalyptic number.
2020210202022 is an abundant number, since it is smaller than the sum of its proper divisors (2233093836378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020210202022 is a wasteful number, since it uses less digits than its factorization.
2020210202022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 958060.
The product of its (nonzero) digits is 128, while the sum is 15.
Adding to 2020210202022 its reverse (2202020120202), we get a palindrome (4222230322224).
The spelling of 2020210202022 in words is "two trillion, twenty billion, two hundred ten million, two hundred two thousand, twenty-two".
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