Base | Representation |
---|---|
bin | 1011101110011010100101… |
… | …0011101101011011011001 |
3 | 1200122110121020202202100011 |
4 | 2323212221103231123121 |
5 | 3142210343031342414 |
6 | 43230304210441521 |
7 | 2500263463403014 |
oct | 273465123553331 |
9 | 50573536682304 |
10 | 12892037371609 |
11 | 4120534002080 |
12 | 15426912932a1 |
13 | 7269385bbc56 |
14 | 327d9966837b |
15 | 175541384dc4 |
hex | bb9a94ed6d9 |
12892037371609 has 8 divisors (see below), whose sum is σ = 14675520802752. Its totient is φ = 11210467279440.
The previous prime is 12892037371541. The next prime is 12892037371627. The reversal of 12892037371609 is 90617373029821.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12892037371609 - 27 = 12892037371481 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12892037378609) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25478334474 + ... + 25478334979.
It is an arithmetic number, because the mean of its divisors is an integer number (1834440100344).
Almost surely, 212892037371609 is an apocalyptic number.
It is an amenable number.
12892037371609 is a deficient number, since it is larger than the sum of its proper divisors (1783483431143).
12892037371609 is a wasteful number, since it uses less digits than its factorization.
12892037371609 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50956669487.
The product of its (nonzero) digits is 6858432, while the sum is 58.
The spelling of 12892037371609 in words is "twelve trillion, eight hundred ninety-two billion, thirty-seven million, three hundred seventy-one thousand, six hundred nine".
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