Base | Representation |
---|---|
bin | 111110011111111101… |
… | …000111111011011111 |
3 | 20102012212202012122022 |
4 | 332133331013323133 |
5 | 2044414134010142 |
6 | 50455023410355 |
7 | 4564000344416 |
oct | 763775077337 |
9 | 212185665568 |
10 | 67108110047 |
11 | 26507862380 |
12 | 1100a4539bb |
13 | 6436286174 |
14 | 336891247d |
15 | 1b2b7c46d2 |
hex | f9ff47edf |
67108110047 has 12 divisors (see below), whose sum is σ = 73926642024. Its totient is φ = 60414963120.
The previous prime is 67108110037. The next prime is 67108110119. The reversal of 67108110047 is 74001180176.
It is not a de Polignac number, because 67108110047 - 220 = 67107061471 is a prime.
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 67108109989 and 67108110016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67108110007) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170828 + ... + 404225.
It is an arithmetic number, because the mean of its divisors is an integer number (6160553502).
Almost surely, 267108110047 is an apocalyptic number.
67108110047 is a deficient number, since it is larger than the sum of its proper divisors (6818531977).
67108110047 is a wasteful number, since it uses less digits than its factorization.
67108110047 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 575270 (or 575167 counting only the distinct ones).
The product of its (nonzero) digits is 9408, while the sum is 35.
The spelling of 67108110047 in words is "sixty-seven billion, one hundred eight million, one hundred ten thousand, forty-seven".
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