Base | Representation |
---|---|
bin | 101101111011110001111000… |
… | …111101011100111110000110 |
3 | 222111021221012220002011002020 |
4 | 231323301320331130332012 |
5 | 202434344141421010042 |
6 | 1553354431405224010 |
7 | 60360320452403442 |
oct | 5573617075347606 |
9 | 874257186064066 |
10 | 202020111110022 |
11 | 59408280082817 |
12 | 1a7a8a26562006 |
13 | 889555123154a |
14 | 37c5b7b43d822 |
15 | 18550179343ec |
hex | b7bc78f5cf86 |
202020111110022 has 32 divisors (see below), whose sum is σ = 408112287498720. Its totient is φ = 66662811210240.
The previous prime is 202020111110009. The next prime is 202020111110047. The reversal of 202020111110022 is 220011111020202.
It is a junction number, because it is equal to n+sod(n) for n = 202020111109983 and 202020111110010.
It is a congruent number.
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, 180907897 + ... + 182021172.
It is an arithmetic number, because the mean of its divisors is an integer number (12753508984335).
Almost surely, 2202020111110022 is an apocalyptic number.
202020111110022 is an abundant number, since it is smaller than the sum of its proper divisors (206092176388698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202020111110022 is a wasteful number, since it uses less digits than its factorization.
202020111110022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 362930008.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 202020111110022 its reverse (220011111020202), we get a palindrome (422031222130224).
The spelling of 202020111110022 in words is "two hundred two trillion, twenty billion, one hundred eleven million, one hundred ten thousand, twenty-two".
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