Base | Representation |
---|---|
bin | 101101101110101011110011… |
… | …010001101101110011000100 |
3 | 222101002220102221101211201212 |
4 | 231232223303101231303010 |
5 | 202330123202322010040 |
6 | 1551425204214110552 |
7 | 60235312354201241 |
oct | 5556536321556304 |
9 | 871086387354655 |
10 | 201120220110020 |
11 | 590a0674071272 |
12 | 1a68254294b458 |
13 | 882b72b21a5a3 |
14 | 37943b070c5c8 |
15 | 183b8e9c88d65 |
hex | b6eaf346dcc4 |
201120220110020 has 48 divisors (see below), whose sum is σ = 426580667469936. Its totient is φ = 79642889280000.
The previous prime is 201120220109983. The next prime is 201120220110041. The reversal of 201120220110020 is 20011022021102.
It can be written as a sum of positive squares in 8 ways, for example, as 12879072196 + 201107341037824 = 113486^2 + 14181232^2 .
It is a junction number, because it is equal to n+sod(n) for n = 201120220109977 and 201120220110004.
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, 13123310 + ... + 23967930.
It is an arithmetic number, because the mean of its divisors is an integer number (8887097238957).
Almost surely, 2201120220110020 is an apocalyptic number.
201120220110020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
201120220110020 is an abundant number, since it is smaller than the sum of its proper divisors (225460447359916).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201120220110020 is a wasteful number, since it uses less digits than its factorization.
201120220110020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10853912 (or 10853910 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 201120220110020 its reverse (20011022021102), we get a palindrome (221131242131122).
The spelling of 201120220110020 in words is "two hundred one trillion, one hundred twenty billion, two hundred twenty million, one hundred ten thousand, twenty".
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