Base | Representation |
---|---|
bin | 10110110111010010… |
… | …00101111010011001 |
3 | 1011200110102101121012 |
4 | 23123221011322121 |
5 | 200114334321032 |
6 | 5350010023305 |
7 | 613120034036 |
oct | 133351057231 |
9 | 34613371535 |
10 | 12274917017 |
11 | 5229963920 |
12 | 2466a17b35 |
13 | 12080bc70c |
14 | 84634238d |
15 | 4bc9776b2 |
hex | 2dba45e99 |
12274917017 has 8 divisors (see below), whose sum is σ = 13392812160. Its totient is φ = 11157354160.
The previous prime is 12274917007. The next prime is 12274917023. The reversal of 12274917017 is 71071947221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12274917017 - 28 = 12274916761 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12274917007) 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 7 ways as a sum of consecutive naturals, for example, 2417 + ... + 156702.
It is an arithmetic number, because the mean of its divisors is an integer number (1674101520).
Almost surely, 212274917017 is an apocalyptic number.
It is an amenable number.
12274917017 is a deficient number, since it is larger than the sum of its proper divisors (1117895143).
12274917017 is a wasteful number, since it uses less digits than its factorization.
12274917017 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 166143.
The product of its (nonzero) digits is 49392, while the sum is 41.
The spelling of 12274917017 in words is "twelve billion, two hundred seventy-four million, nine hundred seventeen thousand, seventeen".
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