Base | Representation |
---|---|
bin | 10000001010111001011… |
… | …101111101111010100100 |
3 | 10221020020100200111122120 |
4 | 100022321131331322210 |
5 | 121201231034444413 |
6 | 2210252335225540 |
7 | 143165620244541 |
oct | 20127135757244 |
9 | 3836210614576 |
10 | 1111213203108 |
11 | 39929897a4a8 |
12 | 15b43b0782b0 |
13 | 80a2cc306b8 |
14 | 3bad67d5bc8 |
15 | 1dd8a106723 |
hex | 102b977dea4 |
1111213203108 has 12 divisors (see below), whose sum is σ = 2592830807280. Its totient is φ = 370404401032.
The previous prime is 1111213203077. The next prime is 1111213203157. The reversal of 1111213203108 is 8013023121111.
It is a tau number, because it is divible by the number of its divisors (12).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46300550118 + ... + 46300550141.
It is an arithmetic number, because the mean of its divisors is an integer number (216069233940).
Almost surely, 21111213203108 is an apocalyptic number.
It is an amenable number.
1111213203108 is an abundant number, since it is smaller than the sum of its proper divisors (1481617604172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1111213203108 is a wasteful number, since it uses less digits than its factorization.
1111213203108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92601100266 (or 92601100264 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 24.
Adding to 1111213203108 its reverse (8013023121111), we get a palindrome (9124236324219).
The spelling of 1111213203108 in words is "one trillion, one hundred eleven billion, two hundred thirteen million, two hundred three thousand, one hundred eight".
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