Base | Representation |
---|---|
bin | 10110101100101010… |
… | …00111101101001100 |
3 | 1011110020201112201201 |
4 | 23112111013231030 |
5 | 144424030423104 |
6 | 5333103515244 |
7 | 610655360206 |
oct | 132625075514 |
9 | 34406645651 |
10 | 12185795404 |
11 | 51936224a2 |
12 | 2440bb8b24 |
13 | 11c27b7533 |
14 | 838583776 |
15 | 4b4c210a4 |
hex | 2d6547b4c |
12185795404 has 12 divisors (see below), whose sum is σ = 21727503504. Its totient is φ = 5977937264.
The previous prime is 12185795387. The next prime is 12185795417. The reversal of 12185795404 is 40459758121.
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, 28739872 + ... + 28740295.
It is an arithmetic number, because the mean of its divisors is an integer number (1810625292).
Almost surely, 212185795404 is an apocalyptic number.
It is an amenable number.
12185795404 is a deficient number, since it is larger than the sum of its proper divisors (9541708100).
12185795404 is a wasteful number, since it uses less digits than its factorization.
12185795404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57480224 (or 57480222 counting only the distinct ones).
The product of its (nonzero) digits is 403200, while the sum is 46.
The spelling of 12185795404 in words is "twelve billion, one hundred eighty-five million, seven hundred ninety-five thousand, four hundred four".
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