Base | Representation |
---|---|
bin | 10000001001110111110… |
… | …001110010010001000100 |
3 | 10221010101112212222011202 |
4 | 100021313301302101010 |
5 | 121142001420231040 |
6 | 2205551125322032 |
7 | 143126405451044 |
oct | 20116761622104 |
9 | 3833345788152 |
10 | 1110111102020 |
11 | 39888285a658 |
12 | 15b191b66318 |
13 | 808b57c558b |
14 | 3ba302ab724 |
15 | 1dd234a8015 |
hex | 10277c72444 |
1110111102020 has 24 divisors (see below), whose sum is σ = 2468364686424. Its totient is φ = 417924179456.
The previous prime is 1110111101977. The next prime is 1110111102041. The reversal of 1110111102020 is 202011110111.
It can be written as a sum of positive squares in 4 ways, for example, as 274777252864 + 835333849156 = 524192^2 + 913966^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1110111101992 and 1110111102010.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 1632515987 + ... + 1632516666.
It is an arithmetic number, because the mean of its divisors is an integer number (102848528601).
Almost surely, 21110111102020 is an apocalyptic number.
1110111102020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1110111102020 is an abundant number, since it is smaller than the sum of its proper divisors (1358253584404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1110111102020 is a wasteful number, since it uses less digits than its factorization.
1110111102020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3265032679 (or 3265032677 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 11.
Adding to 1110111102020 its reverse (202011110111), we get a palindrome (1312122212131).
The spelling of 1110111102020 in words is "one trillion, one hundred ten billion, one hundred eleven million, one hundred two thousand, twenty".
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