Base | Representation |
---|---|
bin | 1101101101101… |
… | …10001111000111 |
3 | 22000110200220001 |
4 | 12312312033013 |
5 | 213422304343 |
6 | 15225422131 |
7 | 2564556103 |
oct | 666661707 |
9 | 260420801 |
10 | 115041223 |
11 | 59a351a0 |
12 | 3263a947 |
13 | 1aaabb3b |
14 | 113c8903 |
15 | a17644d |
hex | 6db63c7 |
115041223 has 4 divisors (see below), whose sum is σ = 125499528. Its totient is φ = 104582920.
The previous prime is 115041221. The next prime is 115041233. The reversal of 115041223 is 322140511.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 115041223 - 21 = 115041221 is a prime.
It is a super-3 number, since 3×1150412233 (a number of 25 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 115041223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115041221) 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 3 ways as a sum of consecutive naturals, for example, 5229136 + ... + 5229157.
It is an arithmetic number, because the mean of its divisors is an integer number (31374882).
Almost surely, 2115041223 is an apocalyptic number.
115041223 is a deficient number, since it is larger than the sum of its proper divisors (10458305).
115041223 is a wasteful number, since it uses less digits than its factorization.
115041223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10458304.
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 115041223 is about 10725.7271548366. The cubic root of 115041223 is about 486.3525120073.
Adding to 115041223 its reverse (322140511), we get a palindrome (437181734).
The spelling of 115041223 in words is "one hundred fifteen million, forty-one thousand, two hundred twenty-three".
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