Base | Representation |
---|---|
bin | 100000110010011… |
… | …1101111111000001 |
3 | 2211200020110112201 |
4 | 1001210331333001 |
5 | 4223123210423 |
6 | 301101153201 |
7 | 36156426442 |
oct | 10144757701 |
9 | 2750213481 |
10 | 1100210113 |
11 | 515049162 |
12 | 26855b801 |
13 | 146c25502 |
14 | a61952c9 |
15 | 668c82ad |
hex | 4193dfc1 |
1100210113 has 4 divisors (see below), whose sum is σ = 1127044548. Its totient is φ = 1073375680.
The previous prime is 1100210101. The next prime is 1100210123. The reversal of 1100210113 is 3110120011.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3110120011 = 17099 ⋅181889.
It can be written as a sum of positive squares in 2 ways, for example, as 205721649 + 894488464 = 14343^2 + 29908^2 .
It is a cyclic number.
It is not a de Polignac number, because 1100210113 - 29 = 1100209601 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1100210113.
It is not an unprimeable number, because it can be changed into a prime (1100210123) 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, 13417156 + ... + 13417237.
It is an arithmetic number, because the mean of its divisors is an integer number (281761137).
Almost surely, 21100210113 is an apocalyptic number.
It is an amenable number.
1100210113 is a deficient number, since it is larger than the sum of its proper divisors (26834435).
1100210113 is an equidigital number, since it uses as much as digits as its factorization.
1100210113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26834434.
The product of its (nonzero) digits is 6, while the sum is 10.
The square root of 1100210113 is about 33169.4153249647. The cubic root of 1100210113 is about 1032.3458371726.
Adding to 1100210113 its reverse (3110120011), we get a palindrome (4210330124).
It can be divided in two parts, 11002 and 10113, that added together give a triangular number (21115 = T205).
The spelling of 1100210113 in words is "one billion, one hundred million, two hundred ten thousand, one hundred thirteen".
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