Base | Representation |
---|---|
bin | 10010001100011010011101… |
… | …100110011100100001100000 |
3 | 101111022122010222022022012200 |
4 | 102030122131212130201200 |
5 | 40442003112003410241 |
6 | 442103413034253200 |
7 | 22566046531460316 |
oct | 2214323546344140 |
9 | 344278128268180 |
10 | 80017884825696 |
11 | 23550437a16424 |
12 | 8b84003887200 |
13 | 358586726820c |
14 | 15a8c59da00b6 |
15 | 93b6aeb414b6 |
hex | 48c69d99c860 |
80017884825696 has 72 divisors (see below), whose sum is σ = 233100880982424. Its totient is φ = 26022076362240.
The previous prime is 80017884825677. The next prime is 80017884825701. The reversal of 80017884825696 is 69652848871008.
80017884825696 is a `hidden beast` number, since 8 + 0 + 0 + 1 + 7 + 8 + 8 + 482 + 56 + 96 = 666.
It is a tau number, because it is divible by the number of its divisors (72).
It is a Harshad number since it is a multiple of its sum of digits (72).
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, 3388279386 + ... + 3388303001.
It is an arithmetic number, because the mean of its divisors is an integer number (3237512235867).
Almost surely, 280017884825696 is an apocalyptic number.
It is an amenable number.
80017884825696 is an abundant number, since it is smaller than the sum of its proper divisors (153082996156728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80017884825696 is a wasteful number, since it uses less digits than its factorization.
80017884825696 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6776582444 (or 6776582433 counting only the distinct ones).
The product of its (nonzero) digits is 371589120, while the sum is 72.
The spelling of 80017884825696 in words is "eighty trillion, seventeen billion, eight hundred eighty-four million, eight hundred twenty-five thousand, six hundred ninety-six".
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