Base | Representation |
---|---|
bin | 100000111011101… |
… | …0100010101001001 |
3 | 2212000021211210022 |
4 | 1001313110111021 |
5 | 4230341121413 |
6 | 301352230225 |
7 | 36245342222 |
oct | 10167242511 |
9 | 2760254708 |
10 | 1105020233 |
11 | 517834069 |
12 | 26a09b375 |
13 | 147c1aa35 |
14 | a6a88249 |
15 | 67028608 |
hex | 41dd4549 |
1105020233 has 4 divisors (see below), whose sum is σ = 1131971988. Its totient is φ = 1078068480.
The previous prime is 1105020229. The next prime is 1105020271. The reversal of 1105020233 is 3320205011.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3320205011 = 7103 ⋅467437.
It can be written as a sum of positive squares in 2 ways, for example, as 523631689 + 581388544 = 22883^2 + 24112^2 .
It is a cyclic number.
It is not a de Polignac number, because 1105020233 - 22 = 1105020229 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1105020283) 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, 13475816 + ... + 13475897.
It is an arithmetic number, because the mean of its divisors is an integer number (282992997).
Almost surely, 21105020233 is an apocalyptic number.
It is an amenable number.
1105020233 is a deficient number, since it is larger than the sum of its proper divisors (26951755).
1105020233 is an equidigital number, since it uses as much as digits as its factorization.
1105020233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26951754.
The product of its (nonzero) digits is 180, while the sum is 17.
The square root of 1105020233 is about 33241.8446088661. The cubic root of 1105020233 is about 1033.8481223976.
Adding to 1105020233 its reverse (3320205011), we get a palindrome (4425225244).
The spelling of 1105020233 in words is "one billion, one hundred five million, twenty thousand, two hundred thirty-three".
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