Base | Representation |
---|---|
bin | 111100110011011… |
… | …010010101111000 |
3 | 2122002111222010021 |
4 | 330303122111320 |
5 | 4042122011300 |
6 | 245120300224 |
7 | 34164536134 |
oct | 7463322570 |
9 | 2562458107 |
10 | 1020110200 |
11 | 48390998a |
12 | 245771674 |
13 | 13345b805 |
14 | 996a43c4 |
15 | 5e854d1a |
hex | 3ccda578 |
1020110200 has 48 divisors (see below), whose sum is σ = 2396252880. Its totient is φ = 403829760.
The previous prime is 1020110183. The next prime is 1020110207. The reversal of 1020110200 is 20110201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1020110207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6892 + ... + 45691.
It is an arithmetic number, because the mean of its divisors is an integer number (49921935).
Almost surely, 21020110200 is an apocalyptic number.
1020110200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1020110200 is an abundant number, since it is smaller than the sum of its proper divisors (1376142680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1020110200 is a wasteful number, since it uses less digits than its factorization.
1020110200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52696 (or 52687 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 7.
The square root of 1020110200 is about 31939.1640466685. The cubic root of 1020110200 is about 1006.6589598307.
Adding to 1020110200 its reverse (20110201), we get a palindrome (1040220401).
Subtracting from 1020110200 its reverse (20110201), we obtain a palindrome (999999999).
The spelling of 1020110200 in words is "one billion, twenty million, one hundred ten thousand, two hundred".
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