Base | Representation |
---|---|
bin | 10010110101100101… |
… | …00001111100000011 |
3 | 222002210122020122101 |
4 | 21122302201330003 |
5 | 131202430131433 |
6 | 4351303251231 |
7 | 505420121506 |
oct | 113262417403 |
9 | 28083566571 |
10 | 10113130243 |
11 | 431a664487 |
12 | 1b62a49b17 |
13 | c5227a548 |
14 | 6bd1b113d |
15 | 3e2ca807d |
hex | 25aca1f03 |
10113130243 has 4 divisors (see below), whose sum is σ = 10113372288. Its totient is φ = 10112888200.
The previous prime is 10113130229. The next prime is 10113130277. The reversal of 10113130243 is 34203131101.
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 10113130243 - 221 = 10111033091 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 10113130243.
It is not an unprimeable number, because it can be changed into a prime (10113130543) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40483 + ... + 147868.
It is an arithmetic number, because the mean of its divisors is an integer number (2528343072).
Almost surely, 210113130243 is an apocalyptic number.
10113130243 is a deficient number, since it is larger than the sum of its proper divisors (242045).
10113130243 is an equidigital number, since it uses as much as digits as its factorization.
10113130243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 242044.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 10113130243 its reverse (34203131101), we get a palindrome (44316261344).
The spelling of 10113130243 in words is "ten billion, one hundred thirteen million, one hundred thirty thousand, two hundred forty-three".
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