Base | Representation |
---|---|
bin | 10000000111000010110111… |
… | …010110111001001010111000 |
3 | 100021212110121102001110010200 |
4 | 100013002313112321022320 |
5 | 33241323122311343210 |
6 | 410405204131242200 |
7 | 20631643561253241 |
oct | 2007026726711270 |
9 | 307773542043120 |
10 | 70852856746680 |
11 | 20637589559a38 |
12 | 7b43912449360 |
13 | 306c51b52b538 |
14 | 136d421ab3cc8 |
15 | 82d0a33760c0 |
hex | 4070b75b92b8 |
70852856746680 has 48 divisors (see below), whose sum is σ = 230271784427880. Its totient is φ = 18894095132352.
The previous prime is 70852856746663. The next prime is 70852856746703. The reversal of 70852856746680 is 8664765825807.
70852856746680 is a `hidden beast` number, since 7 + 0 + 8 + 5 + 2 + 85 + 6 + 7 + 466 + 80 = 666.
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a junction number, because it is equal to n+sod(n) for n = 70852856746599 and 70852856746608.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98406745122 + ... + 98406745841.
Almost surely, 270852856746680 is an apocalyptic number.
It is an amenable number.
70852856746680 is an abundant number, since it is smaller than the sum of its proper divisors (159418927681200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70852856746680 is a wasteful number, since it uses less digits than its factorization.
70852856746680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 196813490980 (or 196813490973 counting only the distinct ones).
The product of its (nonzero) digits is 1083801600, while the sum is 72.
The spelling of 70852856746680 in words is "seventy trillion, eight hundred fifty-two billion, eight hundred fifty-six million, seven hundred forty-six thousand, six hundred eighty".
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