Base | Representation |
---|---|
bin | 1101011111111… |
… | …11110001000111 |
3 | 21220002110021201 |
4 | 12233333301013 |
5 | 212442322010 |
6 | 15123123331 |
7 | 2543366044 |
oct | 657776107 |
9 | 256073251 |
10 | 113245255 |
11 | 58a18922 |
12 | 31b13547 |
13 | 1a600536 |
14 | 1107c1cb |
15 | 9e1e23a |
hex | 6bffc47 |
113245255 has 4 divisors (see below), whose sum is σ = 135894312. Its totient is φ = 90596200.
The previous prime is 113245243. The next prime is 113245267. The reversal of 113245255 is 552542311.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 552542311 = 401 ⋅1377911.
It is an interprime number because it is at equal distance from previous prime (113245243) and next prime (113245267).
It is not a de Polignac number, because 113245255 - 27 = 113245127 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11324521 + ... + 11324530.
It is an arithmetic number, because the mean of its divisors is an integer number (33973578).
Almost surely, 2113245255 is an apocalyptic number.
113245255 is a deficient number, since it is larger than the sum of its proper divisors (22649057).
113245255 is an equidigital number, since it uses as much as digits as its factorization.
113245255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22649056.
The product of its digits is 6000, while the sum is 28.
The square root of 113245255 is about 10641.6753850134. The cubic root of 113245255 is about 483.8083260224.
Adding to 113245255 its reverse (552542311), we get a palindrome (665787566).
The spelling of 113245255 in words is "one hundred thirteen million, two hundred forty-five thousand, two hundred fifty-five".
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