Base | Representation |
---|---|
bin | 11110101000101000010000… |
… | …11100011010100000000100 |
3 | 22211112012020102001210000200 |
4 | 33110110020130122200010 |
5 | 32312214002122012233 |
6 | 355135500401010500 |
7 | 20122040501313606 |
oct | 1724241034324004 |
9 | 284465212053020 |
10 | 67366703704068 |
11 | 1a513070aa38aa |
12 | 7680150923a30 |
13 | 2b788645669a2 |
14 | 128c7cc9d3176 |
15 | 7bc5689a1313 |
hex | 3d450871a804 |
67366703704068 has 18 divisors (see below), whose sum is σ = 170288056585374. Its totient is φ = 22455567901344.
The previous prime is 67366703704067. The next prime is 67366703704123. The reversal of 67366703704068 is 86040730766376.
67366703704068 is a `hidden beast` number, since 6 + 73 + 66 + 70 + 37 + 0 + 406 + 8 = 666.
It can be written as a sum of positive squares in only one way, i.e., 67272508728324 + 94194975744 = 8201982^2 + 306912^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a junction number, because it is equal to n+sod(n) for n = 67366703703996 and 67366703704014.
It is not an unprimeable number, because it can be changed into a prime (67366703704067) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 935648662521 + ... + 935648662592.
Almost surely, 267366703704068 is an apocalyptic number.
It is an amenable number.
67366703704068 is an abundant number, since it is smaller than the sum of its proper divisors (102921352881306).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67366703704068 is a wasteful number, since it uses less digits than its factorization.
67366703704068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1871297325123 (or 1871297325118 counting only the distinct ones).
The product of its (nonzero) digits is 128024064, while the sum is 63.
The spelling of 67366703704068 in words is "sixty-seven trillion, three hundred sixty-six billion, seven hundred three million, seven hundred four thousand, sixty-eight".
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