Base | Representation |
---|---|
bin | 10000001001110111110… |
… | …001011001100110111100 |
3 | 10221010101112200211122000 |
4 | 100021313301121212330 |
5 | 121142001404013040 |
6 | 2205551123222300 |
7 | 143126404550430 |
oct | 20116761314674 |
9 | 3833345624560 |
10 | 1110111001020 |
11 | 3988827a078a |
12 | 15b191b17990 |
13 | 808b578b608 |
14 | 3ba302829c0 |
15 | 1dd23488130 |
hex | 10277c599bc |
1110111001020 has 96 divisors (see below), whose sum is σ = 3947061350400. Its totient is φ = 253739656512.
The previous prime is 1110111001009. The next prime is 1110111001063. The reversal of 1110111001020 is 201001110111.
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 = 1110111000993 and 1110111001011.
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, 146836300 + ... + 146843859.
It is an arithmetic number, because the mean of its divisors is an integer number (41115222400).
Almost surely, 21110111001020 is an apocalyptic number.
1110111001020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1110111001020 is an abundant number, since it is smaller than the sum of its proper divisors (2836950349380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1110111001020 is a wasteful number, since it uses less digits than its factorization.
1110111001020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 293680184 (or 293680176 counting only the distinct ones).
The product of its (nonzero) digits is 2, while the sum is 9.
Adding to 1110111001020 its reverse (201001110111), we get a palindrome (1311112111131).
The spelling of 1110111001020 in words is "one trillion, one hundred ten billion, one hundred eleven million, one thousand, twenty".
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