Base | Representation |
---|---|
bin | 10011110011001110111… |
… | …11110011111001111101 |
3 | 2102001002011001011022022 |
4 | 21321213133303321331 |
5 | 42121314323200320 |
6 | 1240313333325525 |
7 | 100103326665644 |
oct | 11714737637175 |
9 | 2361064034268 |
10 | 680341225085 |
11 | 242592981085 |
12 | aba30a968a5 |
13 | 4c204695452 |
14 | 24d0048435b |
15 | 12a6d290325 |
hex | 9e677f3e7d |
680341225085 has 8 divisors (see below), whose sum is σ = 816418613760. Its totient is φ = 544266884304.
The previous prime is 680341225079. The next prime is 680341225121. The reversal of 680341225085 is 580522143086.
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 680341225085 - 26 = 680341225021 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238157 + ... + 1190546.
It is an arithmetic number, because the mean of its divisors is an integer number (102052326720).
Almost surely, 2680341225085 is an apocalyptic number.
It is an amenable number.
680341225085 is a deficient number, since it is larger than the sum of its proper divisors (136077388675).
680341225085 is a wasteful number, since it uses less digits than its factorization.
680341225085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1523947.
The product of its (nonzero) digits is 460800, while the sum is 44.
The spelling of 680341225085 in words is "six hundred eighty billion, three hundred forty-one million, two hundred twenty-five thousand, eighty-five".
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