Base | Representation |
---|---|
bin | 11101011011001111110… |
… | …100010000010101000010 |
3 | 21011022110002210210221200 |
4 | 131123033310100111002 |
5 | 231112301012224302 |
6 | 4144541043202030 |
7 | 266044022461131 |
oct | 35331764202502 |
9 | 7138402723850 |
10 | 2022121211202 |
11 | 70a638786214 |
12 | 287a98376316 |
13 | 1188ba545661 |
14 | 6dc2a783918 |
15 | 379000a081c |
hex | 1d6cfd10542 |
2022121211202 has 24 divisors (see below), whose sum is σ = 4395260280684. Its totient is φ = 671886918144.
The previous prime is 2022121211141. The next prime is 2022121211219. The reversal of 2022121211202 is 2021121212202.
It is a happy number.
2022121211202 is a `hidden beast` number, since 20 + 221 + 212 + 11 + 202 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 1111736163321 + 910385047881 = 1054389^2 + 954141^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 179451343 + ... + 179462610.
Almost surely, 22022121211202 is an apocalyptic number.
2022121211202 is an abundant number, since it is smaller than the sum of its proper divisors (2373139069482).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2022121211202 is a wasteful number, since it uses less digits than its factorization.
2022121211202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 358914274 (or 358914271 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 2022121211202 its reverse (2021121212202), we get a palindrome (4043242423404).
The spelling of 2022121211202 in words is "two trillion, twenty-two billion, one hundred twenty-one million, two hundred eleven thousand, two hundred two".
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