Base | Representation |
---|---|
bin | 110011010100001111… |
… | …1011101000001010100 |
3 | 101112110002121211120021 |
4 | 1212220133131001110 |
5 | 3301142424000040 |
6 | 122343045514524 |
7 | 10650612021226 |
oct | 1465037350124 |
9 | 345402554507 |
10 | 110201000020 |
11 | 42810656431 |
12 | 19436112a44 |
13 | a513044427 |
14 | 5495b86416 |
15 | 2ceea9d24a |
hex | 19a87dd054 |
110201000020 has 24 divisors (see below), whose sum is σ = 234592268904. Its totient is φ = 43476558336.
The previous prime is 110201000009. The next prime is 110201000053. The reversal of 110201000020 is 20000102011.
It can be written as a sum of positive squares in 4 ways, for example, as 13307006736 + 96893993284 = 115356^2 + 311278^2 .
It is a junction number, because it is equal to n+sod(n) for n = 110200999967 and 110201000012.
It is a congruent number.
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, 37738609 + ... + 37741528.
It is an arithmetic number, because the mean of its divisors is an integer number (9774677871).
Almost surely, 2110201000020 is an apocalyptic number.
110201000020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
110201000020 is an abundant number, since it is smaller than the sum of its proper divisors (124391268884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
110201000020 is a wasteful number, since it uses less digits than its factorization.
110201000020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75480219 (or 75480217 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 7.
Adding to 110201000020 its reverse (20000102011), we get a palindrome (130201102031).
The spelling of 110201000020 in words is "one hundred ten billion, two hundred one million, twenty", and thus it is an aban number.
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