Base | Representation |
---|---|
bin | 11011111110000100001001… |
… | …010110111100101010000001 |
3 | 121010112212021202112011110002 |
4 | 123332010021112330222001 |
5 | 112110413210211212142 |
6 | 1113343024424445345 |
7 | 34624226564105003 |
oct | 3376041126745201 |
9 | 533485252464402 |
10 | 123012315335297 |
11 | 3621725909a643 |
12 | 1196873b619855 |
13 | 538401c52b30b |
14 | 2253b837ca373 |
15 | e34c75157a32 |
hex | 6fe1095bca81 |
123012315335297 has 8 divisors (see below), whose sum is σ = 123027710349600. Its totient is φ = 122996921311264.
The previous prime is 123012315335269. The next prime is 123012315335389. The reversal of 123012315335297 is 792533513210321.
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 123012315335297 - 224 = 123012298558081 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (123012315332297) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265787954 + ... + 266250372.
It is an arithmetic number, because the mean of its divisors is an integer number (15378463793700).
Almost surely, 2123012315335297 is an apocalyptic number.
It is an amenable number.
123012315335297 is a deficient number, since it is larger than the sum of its proper divisors (15395014303).
123012315335297 is a wasteful number, since it uses less digits than its factorization.
123012315335297 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 495135.
The product of its (nonzero) digits is 1020600, while the sum is 47.
The spelling of 123012315335297 in words is "one hundred twenty-three trillion, twelve billion, three hundred fifteen million, three hundred thirty-five thousand, two hundred ninety-seven".
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