Base | Representation |
---|---|
bin | 111110101010010100… |
… | …111000011100010001 |
3 | 20102200000011100000100 |
4 | 332222110320130101 |
5 | 2100243210011400 |
6 | 50524201043013 |
7 | 4601212333521 |
oct | 765224703421 |
9 | 212600140010 |
10 | 67282110225 |
11 | 26596aa7280 |
12 | 11058786469 |
13 | 6463339155 |
14 | 3383a87681 |
15 | 1b3bbe5100 |
hex | faa538711 |
67282110225 has 36 divisors (see below), whose sum is σ = 131465170512. Its totient is φ = 32621628000.
The previous prime is 67282110209. The next prime is 67282110229. The reversal of 67282110225 is 52201128276.
It is a happy number.
67282110225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 67282110225 - 24 = 67282110209 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 67282110225.
It is not an unprimeable number, because it can be changed into a prime (67282110229) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13589871 + ... + 13594820.
It is an arithmetic number, because the mean of its divisors is an integer number (3651810292).
Almost surely, 267282110225 is an apocalyptic number.
It is an amenable number.
67282110225 is a deficient number, since it is larger than the sum of its proper divisors (64183060287).
67282110225 is a wasteful number, since it uses less digits than its factorization.
67282110225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27184718 (or 27184710 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 36.
The spelling of 67282110225 in words is "sixty-seven billion, two hundred eighty-two million, one hundred ten thousand, two hundred twenty-five".
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