Base | Representation |
---|---|
bin | 10110011110101110… |
… | …01011100110011100 |
3 | 1011011002202101201000 |
4 | 23033113023212130 |
5 | 144204114121012 |
6 | 5313330150300 |
7 | 605035626120 |
oct | 131727134634 |
9 | 34132671630 |
10 | 12068895132 |
11 | 51336385a8 |
12 | 2409a22390 |
13 | 11a4507488 |
14 | 826c33580 |
15 | 4a982dddc |
hex | 2cf5cb99c |
12068895132 has 48 divisors (see below), whose sum is σ = 35759691520. Its totient is φ = 3448255536.
The previous prime is 12068895131. The next prime is 12068895143. The reversal of 12068895132 is 23159886021.
12068895132 is a `hidden beast` number, since 120 + 6 + 8 + 8 + 9 + 513 + 2 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12068895131) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7981318 + ... + 7982829.
Almost surely, 212068895132 is an apocalyptic number.
12068895132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12068895132 is an abundant number, since it is smaller than the sum of its proper divisors (23690796388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12068895132 is a wasteful number, since it uses less digits than its factorization.
12068895132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15964167 (or 15964159 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 45.
The spelling of 12068895132 in words is "twelve billion, sixty-eight million, eight hundred ninety-five thousand, one hundred thirty-two".
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