Base | Representation |
---|---|
bin | 110011101111011001… |
… | …1000010010010000001 |
3 | 101121210121000122221121 |
4 | 1213132303002102001 |
5 | 3310024144244131 |
6 | 123013313552241 |
7 | 11012314202242 |
oct | 1473663022201 |
9 | 347717018847 |
10 | 111112103041 |
11 | 43138981635 |
12 | 1964b275681 |
13 | a629a27744 |
14 | 5540b92cc9 |
15 | 2d54a6e911 |
hex | 19decc2481 |
111112103041 has 8 divisors (see below), whose sum is σ = 114958538280. Its totient is φ = 107266666752.
The previous prime is 111112103027. The next prime is 111112103057. The reversal of 111112103041 is 140301211111.
It can be written as a sum of positive squares in 4 ways, for example, as 13848582400 + 97263520641 = 117680^2 + 311871^2 .
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 111112103041 - 29 = 111112102529 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (111116103041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19830 + ... + 471823.
It is an arithmetic number, because the mean of its divisors is an integer number (14369817285).
Almost surely, 2111112103041 is an apocalyptic number.
It is an amenable number.
111112103041 is a deficient number, since it is larger than the sum of its proper divisors (3846435239).
111112103041 is an equidigital number, since it uses as much as digits as its factorization.
111112103041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 499475.
The product of its (nonzero) digits is 24, while the sum is 16.
Adding to 111112103041 its reverse (140301211111), we get a palindrome (251413314152).
The spelling of 111112103041 in words is "one hundred eleven billion, one hundred twelve million, one hundred three thousand, forty-one".
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