Base | Representation |
---|---|
bin | 100000110100110… |
… | …0010111011100100 |
3 | 2211202111102111201 |
4 | 1001221202323210 |
5 | 4223430110040 |
6 | 301143012244 |
7 | 36202554634 |
oct | 10151427344 |
9 | 2752442451 |
10 | 1101410020 |
11 | 515798717 |
12 | 268a3a084 |
13 | 147255709 |
14 | a63c86c4 |
15 | 66a63a9a |
hex | 41a62ee4 |
1101410020 has 12 divisors (see below), whose sum is σ = 2312961084. Its totient is φ = 440564000.
The previous prime is 1101410017. The next prime is 1101410027. The reversal of 1101410020 is 200141011.
It can be written as a sum of positive squares in 2 ways, for example, as 288932004 + 812478016 = 16998^2 + 28504^2 .
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a junction number, because it is equal to n+sod(n) for n = 1101409979 and 1101410006.
It is not an unprimeable number, because it can be changed into a prime (1101410027) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27535231 + ... + 27535270.
It is an arithmetic number, because the mean of its divisors is an integer number (192746757).
Almost surely, 21101410020 is an apocalyptic number.
1101410020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1101410020 is an abundant number, since it is smaller than the sum of its proper divisors (1211551064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1101410020 is a wasteful number, since it uses less digits than its factorization.
1101410020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55070510 (or 55070508 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 10.
The square root of 1101410020 is about 33187.4979472692. The cubic root of 1101410020 is about 1032.7209985265.
Adding to 1101410020 its reverse (200141011), we get a palindrome (1301551031).
The spelling of 1101410020 in words is "one billion, one hundred one million, four hundred ten thousand, twenty".
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