Base | Representation |
---|---|
bin | 11001010001001010110101… |
… | …101001001110101110001001 |
3 | 112120111000121122110222020022 |
4 | 121101022311221032232021 |
5 | 104031232323003113001 |
6 | 1032204520241510225 |
7 | 32256644361121445 |
oct | 3121126551165611 |
9 | 476430548428208 |
10 | 111131031301001 |
11 | 32456450a97998 |
12 | 10569b31642375 |
13 | 4a017c3cbabaa |
14 | 1d62ab07cb825 |
15 | ccab8e60311b |
hex | 6512b5a4eb89 |
111131031301001 has 8 divisors (see below), whose sum is σ = 114207594254208. Its totient is φ = 108071899300000.
The previous prime is 111131031300977. The next prime is 111131031301013. The reversal of 111131031301001 is 100103130131111.
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 111131031301001 - 26 = 111131031300937 is a prime.
It is a super-2 number, since 2×1111310313010012 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (111131031301021) 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 7 ways as a sum of consecutive naturals, for example, 4357725125 + ... + 4357750626.
It is an arithmetic number, because the mean of its divisors is an integer number (14275949281776).
Almost surely, 2111131031301001 is an apocalyptic number.
It is an amenable number.
111131031301001 is a deficient number, since it is larger than the sum of its proper divisors (3076562953207).
111131031301001 is an equidigital number, since it uses as much as digits as its factorization.
111131031301001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8715476103.
The product of its (nonzero) digits is 27, while the sum is 17.
Adding to 111131031301001 its reverse (100103130131111), we get a palindrome (211234161432112).
The spelling of 111131031301001 in words is "one hundred eleven trillion, one hundred thirty-one billion, thirty-one million, three hundred one thousand, one".
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