Base | Representation |
---|---|
bin | 1001001001010010001011… |
… | …11011001000110001011000 |
3 | 2122012111222010001002212101 |
4 | 10210221011323020301120 |
5 | 10113441202230311300 |
6 | 110434300345053144 |
7 | 4143625515450652 |
oct | 444510573106130 |
9 | 78174863032771 |
10 | 20110210010200 |
11 | 64537683079a2 |
12 | 23095b07871b4 |
13 | b2b50016131b |
14 | 4d74a72ab6d2 |
15 | 24d1a5613b6a |
hex | 124a45ec8c58 |
20110210010200 has 96 divisors (see below), whose sum is σ = 49704391818000. Its totient is φ = 7545258432000.
The previous prime is 20110210010179. The next prime is 20110210010227. The reversal of 20110210010200 is 201001201102.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a congruent number.
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 23 ways as a sum of consecutive naturals, for example, 25815015 + ... + 26582614.
Almost surely, 220110210010200 is an apocalyptic number.
20110210010200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20110210010200 is an abundant number, since it is smaller than the sum of its proper divisors (29594181807800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20110210010200 is a wasteful number, since it uses less digits than its factorization.
20110210010200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52397765 (or 52397756 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 20110210010200 its reverse (201001201102), we get a palindrome (20311211211302).
The spelling of 20110210010200 in words is "twenty trillion, one hundred ten billion, two hundred ten million, ten thousand, two hundred".
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