Base | Representation |
---|---|
bin | 111110011010010110… |
… | …100001011001101001 |
3 | 20101222022212020112002 |
4 | 332122112201121221 |
5 | 2044221102322211 |
6 | 50441424500345 |
7 | 4561446330326 |
oct | 763226413151 |
9 | 211868766462 |
10 | 67014104681 |
11 | 26469795797 |
12 | 10ba2a7a6b5 |
13 | 641c9610a4 |
14 | 335a241b4d |
15 | 1b2340603b |
hex | f9a5a1669 |
67014104681 has 8 divisors (see below), whose sum is σ = 67671567744. Its totient is φ = 66358852560.
The previous prime is 67014104671. The next prime is 67014104701. The reversal of 67014104681 is 18640141076.
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 67014104681 - 26 = 67014104617 is a prime.
It is a super-2 number, since 2×670141046812 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (67014104671) 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, 491786 + ... + 613091.
It is an arithmetic number, because the mean of its divisors is an integer number (8458945968).
Almost surely, 267014104681 is an apocalyptic number.
It is an amenable number.
67014104681 is a deficient number, since it is larger than the sum of its proper divisors (657463063).
67014104681 is a wasteful number, since it uses less digits than its factorization.
67014104681 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1105471.
The product of its (nonzero) digits is 32256, while the sum is 38.
The spelling of 67014104681 in words is "sixty-seven billion, fourteen million, one hundred four thousand, six hundred eighty-one".
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