Base | Representation |
---|---|
bin | 10001111001010110100101… |
… | …101110100011000111011101 |
3 | 101022200102020202120000001121 |
4 | 101321112211232203013131 |
5 | 40304023044333023201 |
6 | 435221552024010541 |
7 | 22402320001405165 |
oct | 2171264556430735 |
9 | 338612222500047 |
10 | 78708056142301 |
11 | 230959988609a3 |
12 | 89b2194900a51 |
13 | 34bc1a3b06cb1 |
14 | 15616c13295a5 |
15 | 91759cded9a1 |
hex | 4795a5ba31dd |
78708056142301 has 8 divisors (see below), whose sum is σ = 79181035839360. Its totient is φ = 78235096373808.
The previous prime is 78708056142281. The next prime is 78708056142337. The reversal of 78708056142301 is 10324165080787.
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 78708056142301 - 25 = 78708056142269 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 (78708056142371) 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, 2978715 + ... + 12895303.
It is an arithmetic number, because the mean of its divisors is an integer number (9897629479920).
Almost surely, 278708056142301 is an apocalyptic number.
It is an amenable number.
78708056142301 is a deficient number, since it is larger than the sum of its proper divisors (472979697059).
78708056142301 is a wasteful number, since it uses less digits than its factorization.
78708056142301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9964283.
The product of its (nonzero) digits is 2257920, while the sum is 52.
The spelling of 78708056142301 in words is "seventy-eight trillion, seven hundred eight billion, fifty-six million, one hundred forty-two thousand, three hundred one".
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