Base | Representation |
---|---|
bin | 110011110010111010… |
… | …1111011101100100101 |
3 | 101122002211102211211100 |
4 | 1213211311323230211 |
5 | 3310244424144023 |
6 | 123033135230313 |
7 | 11015250655464 |
oct | 1474565735445 |
9 | 348084384740 |
10 | 111230303013 |
11 | 43199673a65 |
12 | 19682978399 |
13 | a64837125b |
14 | 55527609db |
15 | 2d6011bc43 |
hex | 19e5d7bb25 |
111230303013 has 24 divisors (see below), whose sum is σ = 169948089792. Its totient is φ = 69957822528.
The previous prime is 111230303003. The next prime is 111230303033. The reversal of 111230303013 is 310303032111.
It is a happy number.
It is not a de Polignac number, because 111230303013 - 210 = 111230301989 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (111230303003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3665331 + ... + 3695552.
It is an arithmetic number, because the mean of its divisors is an integer number (7081170408).
Almost surely, 2111230303013 is an apocalyptic number.
It is an amenable number.
111230303013 is a deficient number, since it is larger than the sum of its proper divisors (58717786779).
111230303013 is a wasteful number, since it uses less digits than its factorization.
111230303013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7360985 (or 7360982 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 111230303013 its reverse (310303032111), we get a palindrome (421533335124).
The spelling of 111230303013 in words is "one hundred eleven billion, two hundred thirty million, three hundred three thousand, thirteen".
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