Base | Representation |
---|---|
bin | 10000001001111000011… |
… | …111101011000101101100 |
3 | 10221010102101112010011120 |
4 | 100021320133223011230 |
5 | 121142013010144434 |
6 | 2205552235220540 |
7 | 143126612631501 |
oct | 20117037530554 |
9 | 3833371463146 |
10 | 1110123131244 |
11 | 398889626366 |
12 | 15b195ba7750 |
13 | 808b814796a |
14 | 3ba31b1d4a8 |
15 | 1dd24582349 |
hex | 102787eb16c |
1110123131244 has 24 divisors (see below), whose sum is σ = 2590819219968. Its totient is φ = 369965056080.
The previous prime is 1110123131207. The next prime is 1110123131263. The reversal of 1110123131244 is 4421313210111.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9437572 + ... + 9554475.
It is an arithmetic number, because the mean of its divisors is an integer number (107950800832).
Almost surely, 21110123131244 is an apocalyptic number.
It is an amenable number.
1110123131244 is an abundant number, since it is smaller than the sum of its proper divisors (1480696088724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1110123131244 is a wasteful number, since it uses less digits than its factorization.
1110123131244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18996925 (or 18996923 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 24.
Adding to 1110123131244 its reverse (4421313210111), we get a palindrome (5531436341355).
The spelling of 1110123131244 in words is "one trillion, one hundred ten billion, one hundred twenty-three million, one hundred thirty-one thousand, two hundred forty-four".
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