Base | Representation |
---|---|
bin | 1001001001000011011100… |
… | …11101010001010010001010 |
3 | 2122011202112212011122102011 |
4 | 10210201232131101102022 |
5 | 10113324002312041020 |
6 | 110430511424330134 |
7 | 4143225510436204 |
oct | 444415635212212 |
9 | 78152485148364 |
10 | 20102300112010 |
11 | 6450379390356 |
12 | 2307b6377394a |
13 | b2a83c4a75ac |
14 | 4d6d56979774 |
15 | 24cd90eb535a |
hex | 12486e75148a |
20102300112010 has 32 divisors (see below), whose sum is σ = 36776591160192. Its totient is φ = 7909606689600.
The previous prime is 20102300111969. The next prime is 20102300112023. The reversal of 20102300112010 is 1021100320102.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20930782 + ... + 21870121.
It is an arithmetic number, because the mean of its divisors is an integer number (1149268473756).
Almost surely, 220102300112010 is an apocalyptic number.
20102300112010 is a deficient number, since it is larger than the sum of its proper divisors (16674291048182).
20102300112010 is a wasteful number, since it uses less digits than its factorization.
20102300112010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42801678.
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 20102300112010 its reverse (1021100320102), we get a palindrome (21123400432112).
The spelling of 20102300112010 in words is "twenty trillion, one hundred two billion, three hundred million, one hundred twelve thousand, ten".
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