Base | Representation |
---|---|
bin | 110011001110100111… |
… | …0011110101011110100 |
3 | 101111221220222200200000 |
4 | 1212131032132223310 |
5 | 3300301033013022 |
6 | 122312214551300 |
7 | 10643125402554 |
oct | 1463516365364 |
9 | 344856880600 |
10 | 110012001012 |
11 | 427239a7701 |
12 | 193a2968530 |
13 | a4b2b3c4b4 |
14 | 5478a29164 |
15 | 2cdd1b86ac |
hex | 199d39eaf4 |
110012001012 has 72 divisors (see below), whose sum is σ = 289582605312. Its totient is φ = 36518428800.
The previous prime is 110012000963. The next prime is 110012001053. The reversal of 110012001012 is 210100210011.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 110012000985 and 110012001003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 564 + ... + 469067.
Almost surely, 2110012001012 is an apocalyptic number.
110012001012 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 110012001012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144791302656).
110012001012 is an abundant number, since it is smaller than the sum of its proper divisors (179570604300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
110012001012 is a wasteful number, since it uses less digits than its factorization.
110012001012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 469891 (or 469877 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
Adding to 110012001012 its reverse (210100210011), we get a palindrome (320112211023).
The spelling of 110012001012 in words is "one hundred ten billion, twelve million, one thousand, twelve".
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