Base | Representation |
---|---|
bin | 100000100100001100… |
… | …1111110101100110001 |
3 | 20200111211121211022101 |
4 | 1001020121332230301 |
5 | 2121211131343310 |
6 | 52043301340401 |
7 | 5024015201041 |
oct | 1011031765461 |
9 | 220454554271 |
10 | 69934246705 |
11 | 27728071704 |
12 | 11678a07701 |
13 | 6796934a8b |
14 | 3555dbb721 |
15 | 1c4497343a |
hex | 104867eb31 |
69934246705 has 4 divisors (see below), whose sum is σ = 83921096052. Its totient is φ = 55947397360.
The previous prime is 69934246699. The next prime is 69934246741. The reversal of 69934246705 is 50764243996.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 48873271329 + 21060975376 = 221073^2 + 145124^2 .
It is not a de Polignac number, because 69934246705 - 25 = 69934246673 is a prime.
It is a Duffinian number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 6993424666 + ... + 6993424675.
It is an arithmetic number, because the mean of its divisors is an integer number (20980274013).
Almost surely, 269934246705 is an apocalyptic number.
It is an amenable number.
69934246705 is a deficient number, since it is larger than the sum of its proper divisors (13986849347).
69934246705 is a wasteful number, since it uses less digits than its factorization.
69934246705 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13986849346.
The product of its (nonzero) digits is 9797760, while the sum is 55.
The spelling of 69934246705 in words is "sixty-nine billion, nine hundred thirty-four million, two hundred forty-six thousand, seven hundred five".
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