Base | Representation |
---|---|
bin | 110011010001100100… |
… | …0100101111001110100 |
3 | 101112012211111111202010 |
4 | 1212203020211321310 |
5 | 3301001421333022 |
6 | 122330115244220 |
7 | 10645441041264 |
oct | 1464310457164 |
9 | 345184444663 |
10 | 110111121012 |
11 | 42774947a62 |
12 | 1940bba9670 |
13 | a4ca535599 |
14 | 5487c6b7a4 |
15 | 2ce6c4750c |
hex | 19a3225e74 |
110111121012 has 96 divisors (see below), whose sum is σ = 271142323200. Its totient is φ = 34709824512.
The previous prime is 110111120969. The next prime is 110111121031. The reversal of 110111121012 is 210121111011.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39058939 + ... + 39061757.
It is an arithmetic number, because the mean of its divisors is an integer number (2824399200).
Almost surely, 2110111121012 is an apocalyptic number.
110111121012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 110111121012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135571161600).
110111121012 is an abundant number, since it is smaller than the sum of its proper divisors (161031202188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
110111121012 is a wasteful number, since it uses less digits than its factorization.
110111121012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4405 (or 4403 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 12.
Adding to 110111121012 its reverse (210121111011), we get a palindrome (320232232023).
The spelling of 110111121012 in words is "one hundred ten billion, one hundred eleven million, one hundred twenty-one thousand, twelve".
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