Base | Representation |
---|---|
bin | 1101011111001… |
… | …00101010000111 |
3 | 21212212210222010 |
4 | 12233210222013 |
5 | 212430243330 |
6 | 15120505303 |
7 | 2542424235 |
oct | 657445207 |
9 | 255783863 |
10 | 113134215 |
11 | 58952457 |
12 | 31a7b233 |
13 | 1a591b2c |
14 | 1104d955 |
15 | 9deb3b0 |
hex | 6be4a87 |
113134215 has 16 divisors (see below), whose sum is σ = 182065248. Its totient is φ = 59988096.
The previous prime is 113134193. The next prime is 113134223. The reversal of 113134215 is 512431311.
It is not a de Polignac number, because 113134215 - 214 = 113117831 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 113134191 and 113134200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19204 + ... + 24393.
It is an arithmetic number, because the mean of its divisors is an integer number (11379078).
Almost surely, 2113134215 is an apocalyptic number.
113134215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
113134215 is a deficient number, since it is larger than the sum of its proper divisors (68931033).
113134215 is a wasteful number, since it uses less digits than its factorization.
113134215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43778.
The product of its digits is 360, while the sum is 21.
The square root of 113134215 is about 10636.4568818757. The cubic root of 113134215 is about 483.6501453118.
Adding to 113134215 its reverse (512431311), we get a palindrome (625565526).
The spelling of 113134215 in words is "one hundred thirteen million, one hundred thirty-four thousand, two hundred fifteen".
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