Base | Representation |
---|---|
bin | 10110101101111010… |
… | …10110110000010101 |
3 | 1011110222120102001012 |
4 | 23112331112300111 |
5 | 144434230432210 |
6 | 5334121542005 |
7 | 611144126513 |
oct | 132675266025 |
9 | 34428512035 |
10 | 12196342805 |
11 | 5199576959 |
12 | 2444644905 |
13 | 11c4a3b2ba |
14 | 839b2b4b3 |
15 | 4b5b06305 |
hex | 2d6f56c15 |
12196342805 has 16 divisors (see below), whose sum is σ = 15196204800. Its totient is φ = 9385830720.
The previous prime is 12196342799. The next prime is 12196342811. The reversal of 12196342805 is 50824369121.
It is an interprime number because it is at equal distance from previous prime (12196342799) and next prime (12196342811).
It is not a de Polignac number, because 12196342805 - 218 = 12196080661 is a prime.
It is a congruent number.
It is an unprimeable number.
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, 115895 + ... + 194484.
It is an arithmetic number, because the mean of its divisors is an integer number (949762800).
Almost surely, 212196342805 is an apocalyptic number.
It is an amenable number.
12196342805 is a deficient number, since it is larger than the sum of its proper divisors (2999861995).
12196342805 is a wasteful number, since it uses less digits than its factorization.
12196342805 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 310684.
The product of its (nonzero) digits is 103680, while the sum is 41.
The spelling of 12196342805 in words is "twelve billion, one hundred ninety-six million, three hundred forty-two thousand, eight hundred five".
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