Base | Representation |
---|---|
bin | 100000010011100101… |
… | …011100011100000101 |
3 | 10022112111012022010012 |
4 | 200103211130130011 |
5 | 1032020202240120 |
6 | 23534031040005 |
7 | 2335415603012 |
oct | 402345343405 |
9 | 108474168105 |
10 | 34688321285 |
11 | 13790720222 |
12 | 6881070005 |
13 | 336a7971c7 |
14 | 1970d76709 |
15 | d805161c5 |
hex | 81395c705 |
34688321285 has 8 divisors (see below), whose sum is σ = 41627220000. Its totient is φ = 27749834064.
The previous prime is 34688321273. The next prime is 34688321287. The reversal of 34688321285 is 58212388643.
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 34688321285 - 26 = 34688321221 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34688321287) 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, 130874 + ... + 294116.
It is an arithmetic number, because the mean of its divisors is an integer number (5203402500).
Almost surely, 234688321285 is an apocalyptic number.
It is an amenable number.
34688321285 is a deficient number, since it is larger than the sum of its proper divisors (6938898715).
34688321285 is a wasteful number, since it uses less digits than its factorization.
34688321285 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 205747.
The product of its digits is 2211840, while the sum is 50.
The spelling of 34688321285 in words is "thirty-four billion, six hundred eighty-eight million, three hundred twenty-one thousand, two hundred eighty-five".
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