Base | Representation |
---|---|
bin | 111110011011100010… |
… | …011100011000011111 |
3 | 20102000201022101110122 |
4 | 332123202130120133 |
5 | 2044241201211241 |
6 | 50443415225155 |
7 | 4562110441643 |
oct | 763342343037 |
9 | 212021271418 |
10 | 67034007071 |
11 | 26479a49749 |
12 | 10ba96781bb |
13 | 6423b0bc55 |
14 | 335cb42c23 |
15 | 1b2503804b |
hex | f9b89c61f |
67034007071 has 8 divisors (see below), whose sum is σ = 68660296320. Its totient is φ = 65410779672.
The previous prime is 67034007031. The next prime is 67034007097. The reversal of 67034007071 is 17070043076.
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 67034007071 - 222 = 67029812767 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 (67034007031) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 721115 + ... + 808748.
It is an arithmetic number, because the mean of its divisors is an integer number (8582537040).
Almost surely, 267034007071 is an apocalyptic number.
67034007071 is a deficient number, since it is larger than the sum of its proper divisors (1626289249).
67034007071 is a wasteful number, since it uses less digits than its factorization.
67034007071 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1530925.
The product of its (nonzero) digits is 24696, while the sum is 35.
The spelling of 67034007071 in words is "sixty-seven billion, thirty-four million, seven thousand, seventy-one".
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