Base | Representation |
---|---|
bin | 111110011100101000… |
… | …000111010001001111 |
3 | 20102001222200021102021 |
4 | 332130220013101033 |
5 | 2044310340130141 |
6 | 50445310511011 |
7 | 4562421616411 |
oct | 763450072117 |
9 | 212058607367 |
10 | 67052270671 |
11 | 26489293431 |
12 | 10bb3805467 |
13 | 6427834c09 |
14 | 33613389b1 |
15 | 1b269446d1 |
hex | f9ca0744f |
67052270671 has 8 divisors (see below), whose sum is σ = 67219614000. Its totient is φ = 66885023040.
The previous prime is 67052270629. The next prime is 67052270683. The reversal of 67052270671 is 17607225076.
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 67052270671 - 27 = 67052270543 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67052274671) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1498795 + ... + 1542883.
It is an arithmetic number, because the mean of its divisors is an integer number (8402451750).
Almost surely, 267052270671 is an apocalyptic number.
67052270671 is a deficient number, since it is larger than the sum of its proper divisors (167343329).
67052270671 is a wasteful number, since it uses less digits than its factorization.
67052270671 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47849.
The product of its (nonzero) digits is 246960, while the sum is 43.
The spelling of 67052270671 in words is "sixty-seven billion, fifty-two million, two hundred seventy thousand, six hundred seventy-one".
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