Base | Representation |
---|---|
bin | 10000001010111001010… |
… | …001110010011000001011 |
3 | 10221020020010200021200212 |
4 | 100022321101302120023 |
5 | 121201224230310443 |
6 | 2210252142551335 |
7 | 143165551145543 |
oct | 20127121623013 |
9 | 3836203607625 |
10 | 1111210010123 |
11 | 399297099574 |
12 | 15b439b9854b |
13 | 80a2c383265 |
14 | 3bad6204323 |
15 | 1dd89bc5618 |
hex | 102b947260b |
1111210010123 has 16 divisors (see below), whose sum is σ = 1195131220992. Its totient is φ = 1030746948000.
The previous prime is 1111210010101. The next prime is 1111210010159. The reversal of 1111210010123 is 3210100121111.
It is a cyclic number.
It is not a de Polignac number, because 1111210010123 - 218 = 1111209747979 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1111210010098 and 1111210010107.
It is not an unprimeable number, because it can be changed into a prime (1111210010173) 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 15 ways as a sum of consecutive naturals, for example, 5478023 + ... + 5677248.
It is an arithmetic number, because the mean of its divisors is an integer number (74695701312).
Almost surely, 21111210010123 is an apocalyptic number.
1111210010123 is a deficient number, since it is larger than the sum of its proper divisors (83921210869).
1111210010123 is a wasteful number, since it uses less digits than its factorization.
1111210010123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11155426.
The product of its (nonzero) digits is 12, while the sum is 14.
Adding to 1111210010123 its reverse (3210100121111), we get a palindrome (4321310131234).
The spelling of 1111210010123 in words is "one trillion, one hundred eleven billion, two hundred ten million, ten thousand, one hundred twenty-three".
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