Base | Representation |
---|---|
bin | 11000001101010000… |
… | …10011110011111101 |
3 | 1020112201111220200200 |
4 | 30012220103303331 |
5 | 203104002211333 |
6 | 5545332114113 |
7 | 640025204640 |
oct | 140650236375 |
9 | 36481456620 |
10 | 12996132093 |
11 | 5569a8343a |
12 | 2628465939 |
13 | 12c16492b9 |
14 | 8b403da57 |
15 | 510e3ac13 |
hex | 306a13cfd |
12996132093 has 24 divisors (see below), whose sum is σ = 21462105600. Its totient is φ = 7423532064.
The previous prime is 12996132059. The next prime is 12996132119. The reversal of 12996132093 is 39023169921.
12996132093 is a `hidden beast` number, since 1 + 2 + 9 + 9 + 613 + 20 + 9 + 3 = 666.
It is not a de Polignac number, because 12996132093 - 221 = 12994034941 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12996132013) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133363 + ... + 209231.
It is an arithmetic number, because the mean of its divisors is an integer number (894254400).
Almost surely, 212996132093 is an apocalyptic number.
It is an amenable number.
12996132093 is a deficient number, since it is larger than the sum of its proper divisors (8465973507).
12996132093 is a wasteful number, since it uses less digits than its factorization.
12996132093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78601 (or 78598 counting only the distinct ones).
The product of its (nonzero) digits is 157464, while the sum is 45.
The spelling of 12996132093 in words is "twelve billion, nine hundred ninety-six million, one hundred thirty-two thousand, ninety-three".
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