Base | Representation |
---|---|
bin | 110011110101000100… |
… | …0100111100110101001 |
3 | 101122021211221012021101 |
4 | 1213222020213212221 |
5 | 3310421342412223 |
6 | 123044230441401 |
7 | 11020114012345 |
oct | 1475210474651 |
9 | 348254835241 |
10 | 111302310313 |
11 | 43226286127 |
12 | 196a2b03261 |
13 | a65a26361c |
14 | 555c146625 |
15 | 2d665e24ad |
hex | 19ea2279a9 |
111302310313 has 8 divisors (see below), whose sum is σ = 114671093832. Its totient is φ = 107952506496.
The previous prime is 111302310307. The next prime is 111302310347. The reversal of 111302310313 is 313013203111.
It can be written as a sum of positive squares in 4 ways, for example, as 1960984089 + 109341326224 = 44283^2 + 330668^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 111302310313 - 221 = 111300213161 is a prime.
It is a super-2 number, since 2×1113023103132 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (111302310113) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 4733020 + ... + 4756477.
It is an arithmetic number, because the mean of its divisors is an integer number (14333886729).
Almost surely, 2111302310313 is an apocalyptic number.
It is an amenable number.
111302310313 is a deficient number, since it is larger than the sum of its proper divisors (3368783519).
111302310313 is an equidigital number, since it uses as much as digits as its factorization.
111302310313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9489851.
The product of its (nonzero) digits is 162, while the sum is 19.
Adding to 111302310313 its reverse (313013203111), we get a palindrome (424315513424).
The spelling of 111302310313 in words is "one hundred eleven billion, three hundred two million, three hundred ten thousand, three hundred thirteen".
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