Base | Representation |
---|---|
bin | 10000001010111001010… |
… | …010001011010001110001 |
3 | 10221020020010212110121021 |
4 | 100022321102023101301 |
5 | 121201224242041423 |
6 | 2210252145055441 |
7 | 143165552052103 |
oct | 20127122132161 |
9 | 3836203773537 |
10 | 1111210112113 |
11 | 399297159162 |
12 | 15b43a027581 |
13 | 80a2c3ba7ca |
14 | 3bad622d573 |
15 | 1dd89be595d |
hex | 102b948b471 |
1111210112113 has 4 divisors (see below), whose sum is σ = 1111507310320. Its totient is φ = 1110912913908.
The previous prime is 1111210112093. The next prime is 1111210112137. The reversal of 1111210112113 is 3112110121111.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1111210112113 - 25 = 1111210112081 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1111210112213) 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 3 ways as a sum of consecutive naturals, for example, 148593495 + ... + 148600972.
It is an arithmetic number, because the mean of its divisors is an integer number (277876827580).
Almost surely, 21111210112113 is an apocalyptic number.
It is an amenable number.
1111210112113 is a deficient number, since it is larger than the sum of its proper divisors (297198207).
1111210112113 is an equidigital number, since it uses as much as digits as its factorization.
1111210112113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 297198206.
The product of its (nonzero) digits is 12, while the sum is 16.
Adding to 1111210112113 its reverse (3112110121111), we get a palindrome (4223320233224).
The spelling of 1111210112113 in words is "one trillion, one hundred eleven billion, two hundred ten million, one hundred twelve thousand, one hundred thirteen".
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