Base | Representation |
---|---|
bin | 1101011111111… |
… | …00010111101111 |
3 | 21220001202012110 |
4 | 12233330113233 |
5 | 212441400333 |
6 | 15122535103 |
7 | 2543310351 |
oct | 657742757 |
9 | 256052173 |
10 | 113231343 |
11 | 58a09425 |
12 | 31b07493 |
13 | 1a5c70c4 |
14 | 110770d1 |
15 | 9e1a063 |
hex | 6bfc5ef |
113231343 has 8 divisors (see below), whose sum is σ = 151034800. Its totient is φ = 75457728.
The previous prime is 113231333. The next prime is 113231351. The reversal of 113231343 is 343132311.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 113231343 - 213 = 113223151 is a prime.
It is a super-3 number, since 3×1132313433 (a number of 25 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (113231333) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3843 + ... + 15531.
It is an arithmetic number, because the mean of its divisors is an integer number (18879350).
Almost surely, 2113231343 is an apocalyptic number.
113231343 is a deficient number, since it is larger than the sum of its proper divisors (37803457).
113231343 is a wasteful number, since it uses less digits than its factorization.
113231343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14921.
The product of its digits is 648, while the sum is 21.
The square root of 113231343 is about 10641.0217084639. The cubic root of 113231343 is about 483.7885135159.
Adding to 113231343 its reverse (343132311), we get a palindrome (456363654).
The spelling of 113231343 in words is "one hundred thirteen million, two hundred thirty-one thousand, three hundred forty-three".
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