Base | Representation |
---|---|
bin | 1101011111111… |
… | …11010011010111 |
3 | 21220002100200012 |
4 | 12233333103113 |
5 | 212442241401 |
6 | 15123110435 |
7 | 2543360354 |
oct | 657772327 |
9 | 256070605 |
10 | 113243351 |
11 | 58a17451 |
12 | 31b1241b |
13 | 1a5cc700 |
14 | 1107b62b |
15 | 9e1d8bb |
hex | 6bff4d7 |
113243351 has 24 divisors (see below), whose sum is σ = 128070720. Its totient is φ = 100004736.
The previous prime is 113243323. The next prime is 113243387. The reversal of 113243351 is 153342311.
It is not a de Polignac number, because 113243351 - 218 = 112981207 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (113245351) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 420845 + ... + 421113.
It is an arithmetic number, because the mean of its divisors is an integer number (5336280).
Almost surely, 2113243351 is an apocalyptic number.
113243351 is a deficient number, since it is larger than the sum of its proper divisors (14827369).
113243351 is a wasteful number, since it uses less digits than its factorization.
113243351 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 395 (or 382 counting only the distinct ones).
The product of its digits is 1080, while the sum is 23.
The square root of 113243351 is about 10641.5859250396. The cubic root of 113243351 is about 483.8056145734.
Adding to 113243351 its reverse (153342311), we get a palindrome (266585662).
The spelling of 113243351 in words is "one hundred thirteen million, two hundred forty-three thousand, three hundred fifty-one".
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