Base | Representation |
---|---|
bin | 10110110011110110… |
… | …11010011001000101 |
3 | 1011121110022122022221 |
4 | 23121323122121011 |
5 | 200040004240221 |
6 | 5343101452341 |
7 | 612320454064 |
oct | 133173323105 |
9 | 34543278287 |
10 | 12246165061 |
11 | 5214706079 |
12 | 24592710b1 |
13 | 1202163820 |
14 | 8425ba1db |
15 | 4ba198541 |
hex | 2d9eda645 |
12246165061 has 16 divisors (see below), whose sum is σ = 13467289024. Its totient is φ = 11066989824.
The previous prime is 12246165049. The next prime is 12246165079. The reversal of 12246165061 is 16056164221.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12246165061 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12246165161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98845 + ... + 185101.
It is an arithmetic number, because the mean of its divisors is an integer number (841705564).
Almost surely, 212246165061 is an apocalyptic number.
It is an amenable number.
12246165061 is a deficient number, since it is larger than the sum of its proper divisors (1221123963).
12246165061 is a wasteful number, since it uses less digits than its factorization.
12246165061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86500.
The product of its (nonzero) digits is 17280, while the sum is 34.
The spelling of 12246165061 in words is "twelve billion, two hundred forty-six million, one hundred sixty-five thousand, sixty-one".
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